- Cabin
- Cabourne
- Cabra
- Cabrach
- Cabragh
- Cabus
- Cackinish
- Cadboll Wood
- Cadbury
- Caddington
- Cade Street
- Cadeby, Doncaster
- Cadeby, Grimsby
- Cadeby, Nuneaton
- Cadeleigh
- Cadham
- Cadhay
- Cadishead
- Cadle
- Cadleigh
- Cadleigh Park
- Cadley
- Cadmore End
- Cadnam
- Cadney
- Cadole
- Cadoxton
- Cadwell
- Cadwell Park
- Cady
- Cae Capel
- Cae Clyd
- Caeathro
- Caego
- Caegoody Lane
- Caeharris
- Caehelig
- Caehopkin
- Caenby
- Caenby Cliff
- Caenby Corner
- Caer Farchell
- Caerau
- Caerbont
- Caerbryn
- Caerbwdy
- Caergeiliog
- Caergwrle
- Caerhays
- Caerhowel
- Caerhun
- Caerlan
- Caerlaverock
- Caerleon
- Caernarfon
- Caerphilly
- Caersws
- Caerwedros
- Caerwent
- Caerwnon Park
- Caerwys
- Cahore
- Caigenhouse
- Cainscross
- Caio
- Cairnbaan
- Cairnbulg
- Cairndow
- Cairness
- Cairneyhill
- Cairnie
- Cairnryan
- Cairston
- Caister-on-sea
- Caistor
- Caistor St Edmund
- Calbost
- Calbourne
- Calceby
- Calcethorpe
- Calcot, Cheltenham
- Calcot, Reading
- Calcot, Tetbury
- Calcots
- Calcott
- Calcutt, Knaresborough
- Calcutt, Rugby
- Calcutt, Swindon
- Caldbeck
- Caldecote, Baldock
- Caldecote, Cambridge
- Caldecote, Nuneaton
- Caldecote, Peterborough
- Caldecote, Towcester
- Caldecott, Market Harborough
- Caldecott, Wellingborough
- Caldecotte
- Calder Grove
- Calder Vale
- Calderbank
- Calderbridge
- Caldercruix
- Caldewgate
- Caldey Island
- Caldicot
- Caldragh
- Caldrum Glebe
- Caldwell, Richmond
- Caldwell, Swadlincote
- Caldy, Newcastle
- Caldy, Wirral
- Caledon
- Calenick
- Calf Heath
- Calgary, Ardvasar
- Calgary, Tobermory
- California, Falkirk
- California, Great Yarmouth
- Calke
- Calkill
- Callagheen, Belleek
- Callagheen, Garrison
- Callakille
- Callaly
- Callander
- Callands
- Callanish
- Callaughton
- Callendar Park
- Callerton
- Callestick
- Callington
- Callow End
- Callow Hill, Redditch
- Callow Hill, Rock
- Callow, Derrygonnelly
- Callow, Hereford
- Callowhill
- Calmore
- Calmsden
- Calne
- Calow
- Calshot
- Calstock
- Calstone
- Calthorpe
- Calthwaite
- Calton Moor
- Calton, Skipton
- Calton, Stoke-on-trent
- Calveley
- Calver
- Calver Sough
- Calverhall
- Calverleigh
- Calverley
- Calvert
- Calverton, Milton Keynes
- Calverton, Nottingham
- Calvine
- Calvington
- Calvo
- Calwich
- Cam, Dursley
- Cam, Kinawley
- Camaghael
- Camas Inas
- Camault Muir
- Camb
- Camber
- Camberley
- Camberwell
- Camblesforth
- Cambo
- Cambois
- Camborne
- Cambourne
- Cambourne Business Park
- Cambridge, Cambridgeshire
- Cambridge, Gloucester
- Cambrose
- Cambus
- Cambus Omay
- Cambusbarron
- Cambuslang
- Cambusmore
- Camden Town
- Came
- Cameley
- Camelford
- Camelon
- Camels Head
- Cameron
- Cameron Bridge
- Camerton, Bath
- Camerton, Hull
- Camerton, Workington
- Camletter
- Camlough
- Cammachmore
- Cammeringham
- Camp Hill, Birmingham
- Camp Hill, Newport
- Campbell Park
- Campbellton
- Campbeltown
- Campden Hill
- Camperdown
- Camperdown Industrial Estate
- Camplagh
- Camplany
- Cample
- Campsall
- Campsea Ashe
- Campsie
- Campsie Glen
- Campton
- Camrose
- Camserney
- Camusbane
- Camuscross
- Camuslongart
- Camusluinie
- Camusnagaul
- Camusterrach
- Camustianavaig
- Canal Foot
- Canal Road Industrial Estate
- Canary Wharf
- Canaston Bridge
- Cancourt
- Candlesby
- Candy
- Cane End
- Caneheath
- Canewdon
- Canford Cliffs
- Canford Magna
- Canisbay
- Cann
- Cann Common
- Cann Hall
- Canna
- Cannards Grave
- Cannich
- Canning Town
- Cannington
- Cannock
- Cannock Wood
- Cannop
- Canon Bridge
- Canon Frome
- Canon Pyon
- Canonbie
- Canonbury
- Canons Ashby
- Canonstown
- Canterbury
- Cantern Bank
- Cantley, Doncaster
- Cantley, Norwich
- Cantlop
- Canton
- Cantref
- Cantsdam
- Cantsfield
- Canty Bay
- Cantytrindle
- Canvey Island
- Canwell
- Canwick
- Canworthy Water
- Caol
- Caolila
- Caolis, Tiree
- Caolis, Vatersay
- Cape Castle
- Cape Cornwall
- Capel Bangor
- Capel Celyn
- Capel Coch
- Capel Curig
- Capel Dewi, Aberystwyth
- Capel Dewi, Carmarthen
- Capel Dewi, Llandysul
- Capel Garmon
- Capel Hendre
- Capel Isaac
- Capel Iwan
- Capel Llanilltern
- Capel Madog
- Capel Mawr
- Capel Seion
- Capel St Andrew
- Capel St Mary
- Capel Uchaf
- Capel Y Ffin
- Capel Y Graig
- Capel, Dorking
- Capel, Tonbridge
- Capel-le-ferne
- Capeltor
- Capenhurst
- Capernwray
- Capesthorne
- Capheaton
- Capitol Park
- Cappagh
- Cappielow Industrial Estate
- Cappog
- Cappy
- Caprington
- Capton
- Caputh
- Car Colston
- Caradon Town
- Carbean
- Carberry
- Carbis
- Carbis Bay
- Carbis Moor
- Carbost, Skeabost Bridge
- Carbost, Skye
- Carbostbeg
- Carbostmore
- Carbrooke
- Carburton
- Carclaze
- Carcroft
- Cardenden
- Cardeston
- Cardew
- Cardewlees
- Cardiff
- Cardiff Gate Business Park
- Cardigan
- Cardington Moor
- Cardington, Bedford
- Cardington, Church Stretton
- Cardinham, Bodmin
- Cardinham, Camborne
- Cardonald
- Cardrona
- Cardross
- Cardurnock
- Careby
- Careston
- Carew
- Carew Cheriton
- Carew Newton
- Carey
- Carfin
- Cargacreevy
- Cargan
- Cargenbridge
- Cargenwyn
- Cargill
- Cargo
- Cargo Fleet
- Cargreen
- Carhampton
- Carharrack
- Carickaleese
- Carinish
- Carisbrooke
- Carishader
- Cark In Cartmel
- Carkeel
- Carlby
- Carlecotes
- Carleton Forehoe
- Carleton Rode
- Carleton St Peter
- Carleton Village
- Carleton, Carlisle
- Carleton, Egremont
- Carleton, Holmrook
- Carleton, Penrith
- Carleton, Pontefract
- Carleton, Skipton
- Carlin How
- Carlingcott
- Carlisle
- Carlisle Airport
- Carloggas
- Carlops
- Carloway
- Carlton Colville
- Carlton Curlieu
- Carlton Forest
- Carlton Husthwaite
- Carlton Miniott
- Carlton Scroop
- Carlton, Barnsley
- Carlton, Bedford
- Carlton, Goole
- Carlton, Leyburn
- Carlton, Newmarket
- Carlton, Nottingham
- Carlton, Nuneaton
- Carlton, Saxmundham
- Carlton, Stockton-on-tees
- Carlton, Wakefield
- Carlton-in-cleveland
- Carlton-in-lindrick
- Carlton-le-moorland
- Carlton-on-trent
- Carluddon
- Carluke
- Carlyon Bay
- Carlyon Road Industrial Estate
- Carmarthen
- Carmel, Caernarfon
- Carmel, Holywell
- Carmel, Llanelli
- Carmel, Llanerchymedd
- Carmel, Llanrwst
- Carmichael
- Carminnow Cross
- Carmunnock
- Carmyle
- Carmyllie
- Carn Brea
- Carn Brea Village
- Carn Entral
- Carn Grey
- Carn, Ederney
- Carn, Enniskillen
- Carn, Kinawley
- Carn, Tempo
- Carnaby
- Carnan
- Carnanton
- Carnbane Industrial Estate
- Carnbee
- Carnbo
- Carne Cross
- Carnebone
- Carneddi
- Carneyhill
- Carneyhome
- Carnforth
- Carnhell Green
- Carnirk
- Carnish
- Carnkie, Helston
- Carnkie, Redruth
- Carnkief
- Carnlough
- Carnmenellis
- Carnmore
- Carno
- Carnoch
- Carnock
- Carnon Crease
- Carnon Downs
- Carnousie
- Carnoustie
- Carnteel
- Carntrone
- Carnwath
- Caros
- Caroy
- Carperby
- Carr
- Carr Bank
- Carr Gate
- Carr Hill
- Carra
- Carradale
- Carradale East
- Carran
- Carran Beg
- Carran East
- Carran Little
- Carran More
- Carran West
- Carranboy
- Carrardreen
- Carrbridge
- Carrbrook
- Carreghofa
- Carreglefn
- Carrick
- Carrick Castle
- Carrickabweehan
- Carrickadrantan
- Carrickagreany
- Carrickaheenan
- Carrickaloughan
- Carrickawick
- Carrickbeg
- Carrickcroghery
- Carrickfergus
- Carrickmacflaherty
- Carrickmacosker
- Carrickmacsparrow
- Carrickmore
- Carricknabrattoge
- Carricknaseer
- Carrickoughter
- Carrickpolin
- Carrickreagh
- Carrickyheenan
- Carriden
- Carrigan
- Carrigan One
- Carrigan Two
- Carrigans
- Carrigolagh
- Carrigreich
- Carrington, Boston
- Carrington, Gorebridge
- Carrington, Manchester
- Carrington, Nottingham
- Carroch
- Carrog
- Carron, Aberlour
- Carron, Falkirk
- Carronbridge
- Carronshore
- Carrontreemall
- Carrowcarlan
- Carrowdore
- Carrowgarragh
- Carrowhony
- Carrowkeel, Belleek
- Carrowkeel, Tempo
- Carrowmacmea
- Carrowmaculla
- Carrowmore
- Carrownagiltagh
- Carrownalegg
- Carrshield
- Carrutherstown
- Carrville
- Carry
- Carryduff
- Carse
- Carsethorn
- Carshalton
- Carsie
- Carsington
- Carsluith
- Carsphairn
- Carstairs
- Carstairs Junction
- Carswell
- Carswell Marsh
- Carters Corner
- Carterton
- Carterway Heads
- Carthew
- Carthorpe
- Cartington
- Cartland
- Cartmel
- Cartmel Fell, Grange-over-sands
- Cartmel Fell, Windermere
- Carty
- Carveor Moor
- Carway
- Carwinley
- Carwynnen
- Cary Fitzpaine
- Cascob
- Casewick
- Cashel
- Cashelnadrea
- Cashes Green
- Cashmoor
- Cassacawn
- Cassan
- Cassidy
- Cassington
- Cassop
- Casterton
- Casthorpe
- Castle Acre
- Castle Ashby
- Castle Avenue Industrial Estate
- Castle Balfour Demesne
- Castle Bay Caravan Park
- Castle Bolton
- Castle Bromwich
- Castle Bytham
- Castle Caereinion
- Castle Camps
- Castle Carlton
- Castle Carrock
- Castle Cary
- Castle Combe
- Castle Dene
- Castle Donington
- Castle Douglas
- Castle Eaton
- Castle Eden
- Castle Fraser
- Castle Frome
- Castle Goring
- Castle Gresley
- Castle Hedingham
- Castle Hill
- Castle Hills
- Castle Horneck
- Castle Howard
- Castle Huntly
- Castle Industrial Estate
- Castle Irvine Desmesne
- Castle Kennedy
- Castle Morris
- Castle Pulverbatch
- Castle Rising
- Castle Tump
- Castle Vale
- Castle-an-dinas
- Castlebay
- Castlebythe
- Castlecary, Bonnybridge
- Castlecary, Cumbernauld
- Castlecatt
- Castlecaulfield
- Castlecroft
- Castledawson
- Castlederg
- Castledore
- Castlefields
- Castleford
- Castlehead
- Castlelevington
- Castlemartin
- Castlemilk, Lockerbie
- Castlemorton
- Castlenau
- Castlepark
- Castlepark Industrial Estate
- Castlereagh
- Castlerigg
- Castlerock
- Castleroe
- Castleside
- Castlethorpe, Brigg
- Castlethorpe, Milton Keynes
- Castleton, Cardiff
- Castleton, Hope Valley
- Castleton, Lochgilphead
- Castleton, Whitby
- Castletown, Farndon
- Castletown, Monea
- Castletown, Portland
- Castletown, Sunderland
- Castletown, Thurso
- Castleward
- Castlewellan
- Castley
- Caston
- Castor
- Caswell Bay
- Caswell, Swansea
- Caswell, Towcester
- Cat & Fiddle Park
- Catbrook
- Catchgate
- Catcleugh
- Catcliffe
- Catcombe
- Catcott
- Caterham
- Catesby
- Catfield
- Catford
- Catforth
- Catfoss
- Cathays
- Cathedine
- Catherine Wheel
- Catherine-de-barnes
- Catherington
- Cathiron
- Catley
- Catmore
- Caton, Ashburton
- Caton, Lancaster
- Catrine
- Catsash
- Catsfield
- Catsgore
- Catsham
- Catshill
- Catstree
- Cattal
- Cattawade
- Cattedown
- Catterall
- Catterick
- Catterick Bridge
- Catterick Garrison
- Catterlen
- Catterline
- Catterton
- Catthorpe
- Cattistock
- Catton, Hexham
- Catton, Swadlincote
- Catton, Thirsk
- Catwick
- Catworth
- Caudle Green
- Caughall
- Caulcott
- Cauldon
- Cauldon Low
- Caulkerbush
- Caundle Marsh
- Caunsall
- Caunton
- Causeway Foot
- Causewayhead, Silloth
- Causewayhead, Stirling
- Causey Park
- Cautley
- Cavanacross, Lisbellaw
- Cavanacross, Tempo
- Cavanacurragh
- Cavanagarvan
- Cavanagh
- Cavanakerry
- Cavanaleck
- Cavanalough
- Cavancarragh, Belcoo
- Cavancarragh, Lisbellaw
- Cavanmore
- Cavanreagh
- Cavantillycormick
- Cavantreeduff
- Cavendish
- Cavenham
- Caversfield
- Caversham
- Caversta
- Caverswall
- Caw, Harris
- Caw, Scalpay
- Cawburn
- Cawdor
- Cawkwell
- Cawood
- Cawood Common
- Cawsand
- Cawston, Norwich
- Cawston, Rugby
- Cawthorne, Barnsley
- Cawthorne, Pickering
- Cawthorpe
- Cawton
- Caxton
- Caynham
- Caynton, Newport
- Caynton, Shifnal
- Caythorpe, Grantham
- Caythorpe, Nottingham
- Cayton
- Cayton Bay
- Cefn Bychan
- Cefn Canol
- Cefn Coch, Llanrhaeadr Ym Mochnant
- Cefn Coch, Welshpool
- Cefn Coed
- Cefn Cribwr
- Cefn Ddwysarn
- Cefn Einion
- Cefn Fforest
- Cefn Golau
- Cefn Gorwydd
- Cefn Hengoed
- Cefn Mably
- Cefn Mawr, Newtown
- Cefn Mawr, Wrexham
- Cefn Meiriadog
- Cefn Pennar
- Cefn Stylle
- Cefn, Buttington
- Cefn, St Asaph
- Cefn-y-bedd
- Cefn-y-faenor
- Cefneithin
- Cefniwrch
- Cefnllys
- Cefnypant
- Ceidio
- Ceinws
- Cellan
- Cellardyke
- Celtic Lakes
- Cemaes Bay
- Cemlyn
- Cemmaes
- Cemmaes Road
- Cenarth
- Cennin
- Central Lydbrook
- Central Park
- Central Treviscoe
- Centrum One Hundred
- Ceres
- Cerne Abbas
- Cerney Wick
- Cerrigceinwen
- Cerrigydrudion
- Ceunant
- Chaceley
- Chacewater
- Chackmore
- Chacombe
- Chadbury
- Chadderton
- Chaddesden
- Chaddesley Corbett
- Chaddlehanger
- Chaddlewood
- Chaddleworth
- Chadlington
- Chadshunt
- Chadsmoor
- Chadwell Heath
- Chadwell St Mary
- Chadwell, Melton Mowbray
- Chadwell, Newport
- Chadwich
- Chadwick End
- Chaffcombe
- Chafford Hundred
- Chagford
- Chaigley
- Chailey Green
- Chain Bar
- Chain Bridge, Abergavenny
- Chain Bridge, March
- Chalbury
- Chaldon
- Chaldon Herring
- Chale
- Chale Green
- Chalfont St Giles
- Chalfont St Peter
- Chalford
- Chalford Hill
- Chalgrave
- Chalgrove
- Chalk Farm
- Chalkhouse Green
- Challaborough
- Challacombe
- Challoch
- Challock
- Challow
- Challow Marsh
- Challymead
- Chalmington
- Chalton, Luton
- Chalton, Waterlooville
- Chalvey
- Chalvington
- Chance Inn
- Chancery Lane
- Chandlers Cross
- Chandlers Ford
- Chanterhill
- Chantmarle
- Chantry
- Chapel Allerton, Axbridge
- Chapel Allerton, Leeds
- Chapel Amble
- Chapel Brampton
- Chapel Chorlton
- Chapel Cleeve
- Chapel Cross
- Chapel Haddlesey
- Chapel Hill, Lincoln
- Chapel Hill, Pembroke
- Chapel House
- Chapel Lawn
- Chapel Le Dale
- Chapel Oak
- Chapel Of Garioch
- Chapel Park
- Chapel Row
- Chapel St Leonards
- Chapel Stile
- Chapel, Kirkcaldy
- Chapel, Launceston
- Chapel, Newquay
- Chapel-en-le-frith
- Chapel-of-ease
- Chapelhall
- Chapelhay
- Chapelknowe
- Chapels
- Chapelthorpe
- Chapelton, Arbroath
- Chapelton, Strathaven
- Chapelton, Umberleigh
- Chapeltown, Ballindalloch
- Chapeltown, Sheffield
- Chapmans Hill
- Chapmans Well
- Chapmanslade
- Chapmore End
- Chappel
- Charborough Park, Blandford Forum
- Charborough Park, Wareham
- Charcott
- Chard
- Chard Common
- Chard Junction
- Chardstock
- Charfield
- Charfleets Industrial Estate
- Charing
- Charing Cross
- Charing Heath
- Charingworth
- Charisworth
- Charlbury
- Charlcombe
- Charlcot
- Charlcutt
- Charlecote
- Charlemont
- Charlesfield
- Charleston, Forfar
- Charleston, North Kessock
- Charlestown, Dunfermline
- Charlestown, Hebden Bridge
- Charlestown, Shipley
- Charlestown, St Austell
- Charlestown, Weymouth
- Charlesworth
- Charley
- Charlottetown
- Charlton Abbotts
- Charlton Adam
- Charlton All Saints
- Charlton Down, Andover
- Charlton Down, Dorchester
- Charlton Horethorne
- Charlton Kings
- Charlton Mackrell
- Charlton Marshall
- Charlton Musgrove
- Charlton On Otmoor
- Charlton, Andover
- Charlton, Banbury
- Charlton, Chichester
- Charlton, Hexham
- Charlton, Hitchin
- Charlton, Malmesbury
- Charlton, Pershore
- Charlton, Pewsey
- Charlton, Shaftesbury
- Charlton, South East London
- Charlton, Telford
- Charlton, Wantage
- Charltons
- Charlwood
- Charlynch
- Charminster
- Charmouth
- Charmy Down
- Charndon
- Charney Bassett
- Charnock Richard
- Charnwood Park Estate
- Charsfield
- Chart Sutton
- Charter Alley
- Charter Avenue Industrial Estate
- Charterhouse, Blagdon
- Charterhouse, Smithfield
- Chartershall
- Chartham
- Chartham Hatch
- Chartley
- Chartridge
- Charvil
- Charwelton
- Chase Terrace
- Chasetown
- Chasetown Industrial Estate
- Chasewater Heaths Business Park
- Chastleton
- Chatburn
- Chatcull
- Chatham
- Chathill
- Chatley
- Chatsworth
- Chattenden
- Chatteris
- Chattis Hill
- Chattisham
- Chatton
- Chatwall
- Chavel
- Chavenage
- Chavey Down
- Chawleigh
- Chawston
- Chawton
- Chaxhill
- Chazey Heath
- Cheadle Hulme
- Cheadle Royal Business Park
- Cheadle, Cheshire
- Cheadle, Stoke-on-trent
- Cheam
- Cheapside
- Chearsley
- Chebbard
- Chebsey
- Checkendon
- Checkley, Hereford
- Checkley, Nantwich
- Checkley, Stoke-on-trent
- Chedburgh
- Cheddar
- Cheddington
- Cheddleton
- Cheddon Fitzpaine
- Chedglow
- Chedgrave
- Chedington
- Chediston
- Chedworth
- Chedzoy
- Cheesebay
- Cheeseburn Grange
- Cheldon
- Chelfham
- Chelford
- Chellaston
- Chelmarsh
- Chelmick
- Chelmondiston
- Chelmorton
- Chelmscote
- Chelmsford
- Chelmsley Wood
- Chelsea
- Chelsfield
- Chelsham
- Chelston Business Park
- Chelston, Torquay
- Chelston, Wellington
- Chelsworth
- Cheltenham
- Cheltenham Trade Park
- Chelveston
- Chelvey
- Chelwood
- Chelwood Gate
- Chelworth
- Chelynch
- Cheney Hill
- Cheney Longville
- Cheney Manor Industrial Estate
- Chenies
- Chenson
- Chepstow
- Chequerbent
- Chequers Centre
- Chequers, Corsham
- Cherhill
- Cherington, Shipston-on-stour
- Cherington, Tetbury
- Cheriton Bishop
- Cheriton Fitzpaine
- Cheriton, Alresford
- Cheriton, Llanmadoc
- Cheriton, Stackpole
- Cherrington
- Cherry Burton
- Cherry Hinton
- Cherry Orchard
- Cherry Tree
- Cherry Willingham
- Chertsey
- Cheselbourne
- Chesham
- Chesham Bois
- Cheshunt
- Cheslyn Hay
- Chessell
- Chessington
- Chester
- Chester Business Park
- Chester Le Street
- Chester Moor
- Chester West Employment Park
- Chesterblade
- Chesterfield
- Chesters
- Chesterton, Bicester
- Chesterton, Bridgnorth
- Chesterton, Cambridge
- Chesterton, Leamington Spa
- Chesterton, Newcastle
- Chesterton, Peterborough
- Chesterwood
- Chestfield
- Cheswardine
- Cheswell
- Chetnole
- Chettiscombe
- Chettisham
- Chettle
- Chetton
- Chetwode
- Chetwynd
- Chetwynd Aston
- Chetwynd Firs
- Cheveley
- Chevening
- Chevinedge
- Chevington
- Chevithorne
- Chew Magna
- Chew Stoke
- Chewton Keynsham
- Chewton Mendip
- Chichacott
- Chicheley
- Chichester
- Chickenley
- Chickerell
- Chicklade
- Chicksands
- Chicksgrove
- Chickward
- Chiddingfold
- Chiddingly
- Chiddingstone
- Chiddingstone Causeway
- Chiddingstone Hoath
- Chideock
- Chidham
- Chidlow
- Chieveley
- Chignal Smealey
- Chignal St James
- Chigwell
- Chilbolton
- Chilbolton Down
- Chilbridge
- Chilcomb
- Chilcombe
- Chilcompton
- Chilcote, Swadlincote
- Chilcote, Wells
- Child Okeford
- Childer Thornton
- Childhay
- Childrey
- Childs Ercall
- Childs Hill
- Childswickham
- Childwall
- Childwickbury
- Chilfrome
- Chilgrove
- Chilham
- Chilla
- Chillaton
- Chillenden
- Chillerton
- Chillesford
- Chillingham
- Chillington
- Chilmark
- Chilson
- Chilstone
- Chilsworthy Beam
- Chilsworthy, Gunnislake
- Chilsworthy, Holsworthy
- Chiltern Green
- Chilthorne Domer
- Chilton Candover
- Chilton Cantelo
- Chilton Foliat
- Chilton Industrial Estate, Chilton
- Chilton Industrial Estate, Sudbury
- Chilton Moor
- Chilton Polden
- Chilton Trinity
- Chilton, Aylesbury
- Chilton, Crediton
- Chilton, Didcot
- Chilton, Ferryhill
- Chilton, Hungerford
- Chilwell
- Chilwell Meadows Business Park
- Chilworth Science Park
- Chilworth, Guildford
- Chilworth, Southampton
- Chilworthy
- Chimney
- Chinatown
- Chineham
- Chineham Business Park
- Chingford
- Chingford Hatch
- Chinley
- Chinnor
- Chipnall
- Chippenham, Ely
- Chippenham, Wiltshire
- Chipperfield
- Chipping Campden
- Chipping Norton
- Chipping Sodbury
- Chipping Warden
- Chipping, Buntingford
- Chipping, Preston
- Chippinghurst
- Chipstable
- Chipstead, Coulsdon
- Chipstead, Sevenoaks
- Chirbury
- Chirk
- Chirk Bank
- Chirnside
- Chirton, Devizes
- Chirton, North Shields
- Chisbury
- Chiselborough
- Chiseldon
- Chiseldon Camp
- Chiselhampton
- Chislehurst
- Chislet
- Chiswick
- Chisworth
- Chithurst
- Chittening
- Chittering
- Chitterne
- Chitterne Anstey
- Chittlehamholt
- Chittlehampton
- Chittoe
- Chivelstone
- Chivenor
- Chivery
- Chobham
- Cholderton
- Cholesbury
- Chollerford
- Chollerton
- Cholmondeley
- Cholmondeston
- Cholsey
- Cholstrey
- Chop Gate
- Choppington
- Chopwell
- Chorley, Bridgnorth
- Chorley, Lancashire
- Chorley, Lichfield
- Chorley, Nantwich
- Chorleywood
- Chorlton Cum Hardy
- Chorlton, Crewe
- Chorlton, Malpas
- Chorlton-by-backford
- Choulton
- Chrishall
- Christchurch, Coleford
- Christchurch, Dorset
- Christchurch, Newport
- Christchurch, Wisbech
- Christian Malford
- Christleton
- Christmas Common
- Christmas Village
- Christon
- Christon Bank
- Christow
- Christs Hospital
- Chryston
- Chuck Hatch
- Chudleigh
- Chudleigh Knighton
- Chulmleigh
- Church
- Church Aston
- Church Brampton
- Church Brough
- Church Broughton
- Church Cove
- Church Crookham
- Church Eaton
- Church Enstone
- Church Fenton
- Church Gresley
- Church Hanborough
- Church Hill North
- Church Hougham
- Church Kelloe
- Church Knowle
- Church Laneham
- Church Langley
- Church Langton
- Church Lawford
- Church Lawton
- Church Leigh
- Church Lench
- Church Minshull
- Church Moor
- Church Preen
- Church Pulverbatch
- Church Stoke
- Church Stowe
- Church Stretton
- Church Village
- Church Warsop
- Church Westcote
- Churcham
- Churchbridge
- Churchdown
- Churchill, Axminster
- Churchill, Chipping Norton
- Churchill, Kidderminster
- Churchill, Winscombe
- Churchill, Worcester
- Churchinford
- Churchover
- Churchstanton
- Churchstow
- Churchtown, Belton
- Churchtown, Darley Dale
- Churchtown, Preston
- Churchtown, Southport
- Churchtown, St Agnes
- Churchtown, St Breward
- Churchtown, St Levan
- Churnetside Business Park
- Churston Ferrers
- Churt
- Churton
- Churton Heath
- Churwell
- Chute Cadley
- Chute Forest
- Chute Standen
- Chwilog
- Chyandour
- Chyknell
- Ciffig
- Cilan
- Cilcain
- Cilcennin
- Cilfrew
- Cilfynydd
- Cilgerran
- Cilgwyn, Carmel
- Cilgwyn, Newport
- Ciliau Aeron
- Cilibion
- Cillefwr Industrial Estate
- Cilmaengwyn
- Cilmery
- Cilonen
- Cilrhedyn
- Cilybebyll
- Cilycwm
- Cimla
- Cinderford
- Cippenham
- Cippyn
- Cirencester
- City
- Civic Centre
- Clabby
- Clachaig, Dunoon
- Clachaig, Killin
- Clachan Sands
- Clachan Seil
- Clachan, Eochar
- Clachan, Locheport
- Clachan, Portree
- Clachan, Tarbert
- Clachnaharry
- Clackmannan
- Clacton-on-sea
- Claddach Carinish
- Claddach Illeray
- Claddach Kirkibost
- Claddach Kyles
- Claddach Vallay
- Cladich
- Clady
- Claerwen Valley
- Clahernagh
- Claines
- Clampits
- Clandown
- Clanfield, Bampton
- Clanfield, Waterlooville
- Clanville, Andover
- Clanville, Castle Cary
- Clapham Common
- Clapham Junction
- Clapham, Bedford
- Clapham, Exeter
- Clapham, Lancaster
- Clapham, South West London
- Clapham, Worthing
- Clappersgate
- Clapton Common
- Clapton In Gordano
- Clapton, Berkeley
- Clapton, Cheltenham
- Clapton, Crewkerne
- Clapton, East London
- Clapton, Midsomer Norton
- Clapworthy Mill
- Clara Vale
- Clarach
- Claragh
- Claraghy
- Claranagh
- Clarbeston
- Clarbeston Road
- Clarborough
- Clare, Castlederg
- Clare, Sudbury
- Clare, Thame
- Clarebrand
- Claredon
- Claremont Park
- Clarencefield
- Clarendon
- Clarendon Park, Salisbury
- Clareview
- Clarkston
- Clase
- Clashmore, Dornoch
- Clashmore, Lochinver
- Clashnessie
- Clatford
- Clatford Bottom
- Clathymore
- Clatt
- Clatter
- Clatworthy
- Claudy
- Claughton
- Claughton-on-brock
- Clavelshay
- Claverdon
- Claverham
- Claverhouse Industrial Park
- Clavering
- Claverley
- Claverton
- Claverton Down
- Clawddcoch
- Clawddnewydd
- Clawthorpe
- Clawton
- Claxby
- Claxby Moor
- Claxby Pluckacre
- Claxby St Andrew
- Claxton, Billingham
- Claxton, Norwich
- Claxton, York
- Clay
- Clay Coton
- Clay Cross
- Clay Flatts Industrial Estate
- Clay Flatts Trading Estate
- Clay Hill
- Claybrooke Magna
- Claybrooke Parva
- Claydon Pike
- Claydon, Banbury
- Claydon, Ipswich
- Claydon, Lechlade
- Claydon, Tewkesbury
- Clayford
- Claygate, Canonbie
- Claygate, Esher
- Clayhanger, Tiverton
- Clayhanger, Walsall
- Clayhidon
- Clayhill Light Industrial Park
- Claylake
- Claypole
- Claythorpe
- Clayton Business Park
- Clayton Le Dale
- Clayton Le Moors
- Clayton West
- Clayton, Bradford
- Clayton, Doncaster
- Clayton, Hassocks
- Clayton, Manchester
- Clayton, Newcastle
- Clayton, St Andrews
- Clayton-le-woods
- Clayworth
- Cleadon
- Clearbrook
- Clearwell
- Cleasby
- Cleatham
- Cleatlam
- Cleator
- Cleator Moor
- Cleckheaton
- Clee Downton
- Clee Hill
- Clee St Margaret
- Clee Stanton
- Cleenagh
- Cleenaghan
- Cleenish
- Cleenriss
- Cleens New
- Cleens Old
- Cleers
- Cleethorpes
- Cleeton St Mary
- Cleeve Hill
- Cleeve Prior
- Cleeve, Bristol
- Cleeve, Ivybridge
- Cleggan
- Cleghorn
- Clehonger
- Cleish
- Cleland
- Clemenstone
- Clemsfold
- Clenaghisle
- Clench
- Clench Common
- Clenchwarton
- Clennell
- Clent
- Clentry
- Cleobury Mortimer
- Cleobury North
- Clerkenwater
- Clerkenwell
- Clevaghy
- Clevedon
- Cleveley
- Clevelode
- Cleverton
- Clewer
- Cley
- Cliasmol
- Cliburn
- Cliddesden
- Clieves Hills
- Cliff, Lewis
- Cliff, Lostwithiel
- Cliff, Tamworth
- Cliffe Common
- Cliffe Woods
- Cliffe, Rochester
- Cliffe, Selby
- Cliffe-cum-lund
- Clifford Chambers
- Clifford, Hereford
- Clifford, Wetherby
- Cliffords Mesne
- Cliffsend
- Clifton Campville
- Clifton Dykes
- Clifton Hampden
- Clifton Maybank
- Clifton Reynes
- Clifton Upon Dunsmore
- Clifton Wood
- Clifton, Ashbourne
- Clifton, Banbury
- Clifton, Brighouse
- Clifton, Bristol
- Clifton, Maltby
- Clifton, Morpeth
- Clifton, Nottingham
- Clifton, Penrith
- Clifton, Preston
- Clifton, Ripon
- Clifton, Runcorn
- Clifton, Shefford
- Clifton, Swinton
- Clifton, York
- Clifton-on-teme
- Cliftonville, Margate
- Cliftonville, Northampton
- Climping
- Clint
- Clippesby
- Clipsham
- Clipston
- Clipston-on-the-wolds
- Clipstone
- Clipstone Village
- Clitheroe
- Clitters
- Clive
- Cliviger
- Clixby
- Clocaenog
- Clochan
- Clock Face
- Clocksbriggs
- Cloddiau
- Cloford
- Cloghagaddy
- Cloghan
- Cloghanagh
- Cloghbally
- Cloghcor
- Clogher, County Tyrone
- Clogher, Newtownbutler
- Clogherbog
- Cloghmore
- Cloghoge
- Cloghtate
- Cloghtogle
- Clola
- Clonagun
- Clonamullog
- Clonatty
- Clonaweel
- Clonbunniagh
- Cloncah Rock
- Cloncallick
- Cloncarn
- Cloncloghy
- Cloncoohy
- Cloncorick
- Cloncorr
- Clondaval
- Clonee
- Clonelly
- Clonelty
- Clonfad
- Clonfane
- Clonfard
- Clonfeile
- Clongowna
- Clonkee
- Clonliff
- Clonmacfelimy
- Clonmackan
- Clonmaulin
- Clonmin Glebe
- Clonnaroo
- Clonshannagh
- Clontelaghan
- Clontivrin
- Clonturkle
- Clontycoora
- Clontyferagh
- Clontymore
- Clontymullan
- Clonumphry
- Clonursan Glebe
- Cloon
- Cloonacarn
- Cloonatreane
- Cloonatrig
- Cloonatumpher
- Cloonaveel
- Cloonavoan
- Clophill
- Clopton, Kettering
- Clopton, Stratford-upon-avon
- Clopton, Wickhambrook
- Clopton, Woodbridge
- Close House
- Closeburn
- Closworth
- Clothall
- Clothall Common
- Clotherholme
- Clotton
- Clotton Hoofield
- Clouds Hill
- Clough, Ballymena
- Clough, Downpatrick
- Cloughey
- Cloughfold
- Cloughmills
- Cloughoge
- Cloughton
- Clovelly
- Clovenfords
- Clover Nook Industrial Park
- Clowance Wood
- Clowbridge
- Clowne
- Clows Top
- Cloy
- Cloyfin
- Clubmoor
- Clubworthy
- Cluddley
- Cluer
- Clumber Park
- Clun
- Clunas
- Clunbury
- Clungunford
- Clunie
- Clunton
- Cluny Castle
- Cluny, Inverurie
- Cluny, Kirkcaldy
- Clutton, Bristol
- Clutton, Chester
- Clwt-y-bont
- Clwydyfagwyr
- Clydach Vale
- Clydach, Abergavenny
- Clydach, Swansea
- Clydebank
- Clydebank Business Park
- Clydesmill Industrial Estate
- Clydey
- Clyffe Pypard
- Clyhannagh
- Clynder
- Clynderwen
- Clyne
- Clyne Common
- Clyne Valley
- Clynnogfawr
- Clyro
- Clyst Honiton
- Clyst Hydon
- Clyst St George
- Clyst St Lawrence
- Clyst St Mary
- Clytha
- Clytha Hill
- Cnwch Coch
- Coa
- Coads Green
- Coagh, Cookstown
- Coagh, Enniskillen
- Coaghan
- Coal Aston
- Coalbrookdale
- Coalburn
- Coalburns
- Coaledge
- Coaley
- Coalhall
- Coalhaugh
- Coalhill
- Coalisland
- Coalmoor
- Coalpit Heath
- Coalport
- Coalsnaughton
- Coaltown
- Coaltown Of Burnturk
- Coaltown Of Wemyss
- Coalville
- Coalway
- Coanwood
- Coasan
- Coast
- Coat
- Coatbridge
- Coate, Devizes
- Coate, Swindon
- Coates By Stow
- Coates, Cirencester
- Coates, Retford
- Coates, Whittlesey
- Coatham Mundeville
- Cobairdy
- Cobalt Business Park
- Coberley
- Coberley Village
- Cobham, Gravesend
- Cobham, Surrey
- Cobnash
- Cock Clarks
- Cockayne Hatley
- Cockburnspath
- Cockenzie
- Cockerham
- Cockermouth
- Cockernhoe
- Cockett
- Cockfield, Bishop Auckland
- Cockfield, Bury St Edmunds
- Cockfosters
- Cocking
- Cocking Causeway
- Cockington Village
- Cocklake
- Cocklakes
- Cockley Cley
- Cocknowle
- Cockpole Green
- Cocks
- Cocksbarrow
- Cockshutford
- Cockshutt
- Cockthorpe
- Cockwells
- Cockwood
- Coddenham
- Coddington, Chester
- Coddington, Ledbury
- Coddington, Newark
- Codford
- Codicote
- Codmore Hill
- Codnor
- Codnor Park
- Codrington
- Codsall
- Codsall Wood
- Coed Ely
- Coed Eva
- Coed Morgan
- Coed Y Bryn
- Coed Y Parc
- Coed Yr Eos
- Coed-y-cwm
- Coed-y-dinas
- Coed-y-go
- Coed-yr-allt
- Coedana
- Coedcae
- Coedkernew
- Coedpenmaen
- Coedpoeth
- Coedway
- Coedypaen
- Coelbren
- Coffee Hall
- Coffinswell
- Cofton Hackett
- Cogan
- Cogenhoe
- Coggeshall
- Coggins Mill
- Coilleag
- Coity
- Cokers Frome
- Colan
- Colaton Raleigh
- Colbost
- Colburn
- Colburn Business Park
- Colby, Appleby-in-westmorland
- Colby, Norwich
- Colchester
- Colchester Business Park
- Cold Ash
- Cold Ashby
- Cold Ashton
- Cold Aston
- Cold Blow
- Cold Brayfield
- Cold Cotes
- Cold Hanworth
- Cold Harbour, Grantham
- Cold Harbour, Hungerford
- Cold Harbour, Usk
- Cold Hatton
- Cold Hesledon
- Cold Hiendley
- Cold Higham
- Cold Inn
- Cold Kirby
- Cold Meece
- Cold Newton
- Cold Norton
- Cold Overton
- Cold Weston
- Coldbackie
- Coldbrook
- Coldcomfort
- Colden
- Colden Common
- Coldham
- Coldharbour, Dorking
- Coldharbour, Wareham
- Coldingham
- Coldred
- Coldridge
- Coldstream
- Coldvreath
- Coldwaltham
- Coldwell
- Cole
- Cole Green
- Cole Henley
- Colebatch
- Colebrook
- Colebrook Demesne
- Colebrooke
- Coleby, Lincoln
- Coleby, Scunthorpe
- Coleford, Crediton
- Coleford, Gloucestershire
- Coleford, Radstock
- Colehill
- Colehurst
- Colemans Hatch
- Colemere
- Colemore
- Coleorton
- Coleraine
- Colerne
- Coles Hill
- Colesbourne
- Colesbrook
- Colesden
- Coleshill, Amersham
- Coleshill, Birmingham
- Coleshill, Swindon
- Colestocks
- Colesty
- Colethrop
- Coley
- Colfin
- Colgate
- Colhook Common
- Colindale
- Colinsburgh
- Colintraive
- Colkirk
- Coll, Isle Of Coll
- Coll, Lewis
- Collace
- Collaton
- Collaton Cross
- College Town
- Collessie
- Colleton
- Collier Row
- Collier Street
- Colliers End
- Colliers Green
- Colliers Wood
- Colliery Row
- Collieston
- Collin
- Collingbourne Ducis
- Collingbourne Kingston
- Collingham, Newark
- Collingham, Wetherby
- Collington
- Collingtree
- Collins Green
- Collipriest
- Colliston
- Collone
- Collyhurst
- Collyweston
- Colmonell
- Colmworth
- Coln Rogers
- Coln St Aldwyns
- Coln St Dennis
- Colnbrook
- Colne Engaine
- Colne, Huntingdon
- Colne, Lancashire
- Colnebridge
- Colney
- Colney Hatch
- Colney Heath
- Colney Street
- Colonsay
- Colpy
- Colpy Road Industrial Estate
- Colsterworth
- Colston
- Colston Bassett
- Colthouse
- Colthrop
- Coltishall
- Colton, Leeds
- Colton, Norwich
- Colton, Rugeley
- Colton, Tadcaster
- Colton, Ulverston
- Colva
- Colvend
- Colveston
- Colwall
- Colwall Green
- Colwell
- Colwich
- Colwick
- Colwick Industrial Estate
- Colwick Park
- Colwinston
- Colworth
- Colwyn Bay
- Colyford
- Colyton
- Colyton Hill
- Combe Down
- Combe Florey
- Combe Hay
- Combe Martin
- Combe Raleigh
- Combe St Nicholas
- Combe, Brixton
- Combe, Hungerford
- Combe, Malborough
- Combe, Witney
- Combeinteignhead
- Comber
- Comberbach
- Comberford
- Combermere
- Comberton, Cambridge
- Comberton, Orleton
- Combpyne
- Combridge
- Combrook
- Combs, High Peak
- Combs, Stowmarket
- Combwich
- Comford
- Comins Coch
- Comley
- Commerce Park
- Commins
- Commins Coch
- Common Wood
- Commondale
- Commonmoor
- Commons
- Compstall
- Compton Abbas
- Compton Abdale
- Compton Bassett
- Compton Beauchamp
- Compton Bishop
- Compton Chamberlayne
- Compton Dando
- Compton Dundon
- Compton Durville
- Compton Martin
- Compton Pauncefoot
- Compton Scorpion
- Compton Valence
- Compton Verney
- Compton Wynyates
- Compton, Chichester
- Compton, Guildford
- Compton, Marldon
- Compton, Newbury
- Compton, Wetherby
- Compton, Winchester
- Compton, Wolverhampton
- Comrie, Crieff
- Comrie, Dunfermline
- Conagher
- Concaroe
- Conckera
- Conder Green
- Conderton
- Condicote
- Condover
- Conerick
- Coney Weston
- Coneyhurst
- Coneysthorpe
- Coneythorpe
- Conford
- Congdons Shop
- Congerstone
- Congham
- Congleton
- Congo
- Congresbury
- Conholt
- Conicavel
- Coningsby
- Coningsby Moorside
- Conington, Cambridge
- Conington, Peterborough
- Conisbrough
- Conisholme
- Conista
- Coniston Cold
- Coniston, Cumbria
- Coniston, Hull
- Conistone
- Conlig
- Connahs Quay
- Connel
- Conniburrow
- Connor
- Connor Downs
- Connswater
- Conock
- Conon Bridge
- Cononley
- Conordan
- Conquer Moor
- Consett
- Constable Burton
- Constantine
- Constantine Bay
- Contin
- Conwy
- Conyer
- Cooden
- Cookbury
- Cookham
- Cookham Dean
- Cookhill
- Cookley, Halesworth
- Cookley, Kidderminster
- Cookridge
- Cooksbridge
- Cooksmill Green
- Cookstown
- Coolacrim
- Coolaghty
- Coolaness
- Coolaran
- Coolarkan
- Coolback
- Coolbeg
- Coolbuck
- Coolcoghill
- Coolcran
- Coolcrannel
- Coole Pilate
- Coolgarran
- Coolham
- Coolinfin Glebe
- Cooling
- Coolisk
- Coolkill
- Coollane
- Coolnagrane
- Coolnalong
- Coolnamarrow
- Coolnashanton
- Coolnasillagh
- Coolrakelly
- Cooltrain
- Cooltrane
- Coolyermer
- Coombe Bissett
- Coombe Dingle
- Coombe Fields
- Coombe Fishacre
- Coombe Green
- Coombe Hill
- Coombe Keynes
- Coombe, Buckfastleigh
- Coombe, Harrowbarrow
- Coombe, Presteigne
- Coombe, St Austell
- Coombe, Wotton-under-edge
- Coombelake
- Coombes
- Coombes Moor
- Coopers Green
- Coopers Hill
- Coopersale
- Coosebean
- Cootham
- Copcut
- Copdock
- Copelaw
- Copford
- Copgrove
- Cople
- Copley, Bishop Auckland
- Copley, Bishopston
- Copley, Halifax
- Copmanthorpe
- Copmere End
- Coppenhall
- Copper Quarter
- Coppingford
- Copplestone
- Coppull
- Copsale
- Copse Hill
- Copster Green
- Copt Green
- Copt Hewick
- Copt Oak
- Copthorne
- Coptiviney
- Copythorne
- Coquet Enterprise Park
- Coragh Glebe
- Coragh, Derrylin
- Coragh, Kinawley
- Corbane
- Corbet
- Corbridge
- Corbriggs
- Corby
- Corby Glen
- Corby Hill
- Cordarragh
- Cordoolagh
- Cordwood
- Corehouse
- Coreley
- Corfannan
- Corfe
- Corfe Castle
- Corfe Mullen
- Corflugh
- Corfton
- Corfton Bache
- Corgarff
- Corgary
- Corhampton
- Corkey
- Corlaghalloon
- Corlaght East
- Corlaght West
- Corlatt, Derrylin
- Corlatt, Newtownbutler
- Corlave
- Corley
- Corlough
- Cormiston
- Cormonalea
- Cornabrass
- Cornacaghan
- Cornaclare
- Cornacrea, Kesh
- Cornacrea, Kinawley
- Cornacreeve
- Cornacully
- Cornadarum
- Cornafannoge
- Cornagee
- Cornagrade
- Cornagun
- Cornahaltie
- Cornahawla
- Cornahoule
- Cornaigbeg
- Cornaigmore
- Cornakessagh
- Cornakill
- Cornaleck
- Cornamramurry
- Cornamucklagh
- Cornanoe
- Cornard Tye
- Cornashannel
- Cornashee
- Cornashesko
- Cornaskeoge
- Cornavray
- Corney
- Corngreaves Trading Estate
- Cornhill
- Cornhill-on-tweed
- Cornholme
- Cornish Hall End
- Cornriggs
- Cornsay
- Cornsay Colliery
- Corntown, Bridgend
- Corntown, Ivybridge
- Cornwell
- Cornwood
- Cornworthy
- Coronation
- Corpach
- Corpusty
- Corrachrow
- Corraclare
- Corraclare Big
- Corraclare Little
- Corraclare North
- Corracloon
- Corracoash, Derrylin
- Corracoash, Enniskillen
- Corraderrybrock
- Corradillar
- Corradovar
- Corradreenan East
- Corradreenan West
- Corraghy
- Corraglass
- Corraglass West
- Corragole
- Corragunt
- Corraharra
- Corraheen
- Corrakeel
- Corrakelly
- Corralea
- Corraleek
- Corralinnen
- Corrameen
- Corramonaghan
- Corramore
- Corran
- Corranaheen, Enniskillen
- Corranaheen, Kinawley
- Corranewy
- Corranny
- Corrard, Lisbellaw
- Corrard, Maguiresbridge
- Corrardaghy
- Corrardrien
- Corrateskin
- Corratistune
- Corratrasna One
- Corratrasna Two
- Corravehy
- Corrawully
- Correen
- Correll
- Corrie, Arran
- Corrie, Lockerbie
- Corriegills
- Corringham, Gainsborough
- Corringham, Stanford-le-hope
- Corrinshigo
- Corris
- Corrour
- Corry, Belleek
- Corry, Derrylin
- Corsale
- Corscombe
- Corscreenagh
- Corse Lawn
- Corse, Gloucester
- Corse, Huntly
- Corsenshin
- Corsham
- Corsley
- Corsock
- Corston, Bath
- Corston, Malmesbury
- Cortachy
- Cortaher
- Corton Denham
- Corton, Lowestoft
- Corton, Warminster
- Cortrasna
- Corwen
- Coryates
- Coryton, Okehampton
- Coryton, Stanford-le-hope
- Cosaig
- Cosby
- Cosbytown
- Coscote
- Coseley
- Cosford, Albrighton
- Cosford, Rugby
- Cosford, Shifnal
- Cosgrove
- Cosham
- Cosheston
- Coshquin
- Coskills
- Cosmore
- Cossall
- Cossall Industrial Estate
- Cossington, Bridgwater
- Cossington, Leicester
- Cossycon
- Costessey
- Costhorpe
- Costock
- Coston, Aston-on-clun
- Coston, Melton Mowbray
- Coston, Norwich
- Costow
- Coswarth
- Cote
- Cotebrook
- Cotehele
- Cotehill
- Cotes
- Cotes De Val
- Cotes Heath
- Cotesbach
- Cotford St Luke
- Cotgrave
- Cotham, Bristol
- Cotham, Newark
- Cothelstone
- Cotheridge
- Cotherstone
- Cothill
- Cotleigh
- Cotmore
- Cotness
- Coton Clanford
- Coton Hayes
- Coton, Bridgnorth
- Coton, Cambridge
- Coton, Northampton
- Coton, Nuneaton
- Coton, Whitchurch
- Coton-in-the-clay
- Coton-in-the-elms
- Cottage Lane Industrial Estate
- Cottam, Driffield
- Cottam, Preston
- Cottam, Retford
- Cottenham
- Cottenham Park
- Cotterdale
- Cottered
- Cotterstock
- Cottesbrooke
- Cottesmore
- Cottingham, Market Harborough
- Cottingham, North Humberside
- Cottingley
- Cottingley Bridge
- Cottingley Business Park
- Cottisford
- Cotton Edmunds
- Cotton End
- Cotton, Stoke-on-trent
- Cotton, Stowmarket
- Cottonworth
- Cotwall
- Cotwalton
- Couchs Mill
- Coughton, Alcester
- Coughton, Ross-on-wye
- Coulby Newham
- Coulderton
- Coulin
- Coull
- Coulsdon
- Coulsdon North
- Coulston
- Coulter
- Coulton
- Cound
- Cound Moor
- Coundon Gate
- Coundon Grange
- Coundon, Bishop Auckland
- Coundon, Coventry
- Countesthorpe
- Counthorpe
- Countisbury
- Coupar Angus
- Coupland Beck
- Courance
- Court Colman
- Court-at-street
- Courteenhall
- Courtway
- Cousland
- Cousley Wood
- Cove Bay
- Cove Hithe
- Cove, Aberdeen
- Cove, Cockburnspath
- Cove, Helensburgh
- Cove, Poolewe
- Cove, Tiverton
- Coven
- Coven Heath
- Coveney
- Covenham St Bartholomew
- Covenham St Mary
- Covent Garden
- Coventry
- Coventry Walsgrave Triangle
- Coverack
- Coverack Bridges
- Coverham
- Covington
- Cow Ark
- Cow Brow
- Cow Roast
- Cowan Bridge
- Cowan Head
- Cowbeech
- Cowbit
- Cowbridge, Boston
- Cowbridge, South Glamorgan
- Cowdale
- Cowden, Edenbridge
- Cowden, Hull
- Cowdenbeath
- Cowers Lane
- Cowes
- Cowesby
- Cowfold
- Cowgate
- Cowgill
- Cowgrove
- Cowhill
- Cowie Park
- Cowie, Stirling
- Cowie, Stonehaven
- Cowlairs Industrial Estate
- Cowlam
- Cowlease
- Cowlersley
- Cowley, Cheltenham
- Cowley, Exeter
- Cowley, Oxford
- Cowley, Uxbridge
- Cowling
- Cowlinge
- Cowpen Bewley
- Cowpen Lane Industrial Estate
- Cowplain
- Cowranbridge
- Cowshill
- Cowstrandburn
- Cowthorpe
- Cox Bank
- Coxbench
- Coxbridge
- Coxford
- Coxgreen
- Coxheath
- Coxhill
- Coxhoe
- Coxley
- Coxley Wick
- Coxlodge
- Coxpark
- Coxside
- Coxwold
- Coychurch
- Coylton
- Coytrahen
- Crabley Creek
- Crabtree
- Crabtree Green
- Crackenedge
- Crackenthorpe
- Crackington Haven
- Crackley Bank
- Cracoe
- Craddock
- Cradlehall
- Cradley
- Cradley Heath
- Cradoc
- Crafthole
- Crafton
- Cragg Vale
- Craggan
- Craghan
- Craghead
- Craghead Colliery Industrial Estate
- Cragside
- Craibstone
- Craichie
- Craig
- Craig Dunain
- Craig-cefn-parc
- Craigahullier
- Craigavon
- Craigellachie
- Craigend
- Craigenquarroch
- Craigesk
- Craigforth
- Craighouse
- Craigie
- Craigiebuckler
- Craigiehall
- Craigievar
- Craigllwyn
- Craigmill
- Craigmorrick
- Craignish
- Craignure
- Craigo
- Craigrothie
- Craigston, Barra
- Craigston, Turriff
- Craigstrome
- Craigton Point
- Craigton, Kirriemuir
- Craigton, North Kessock
- Craigywarren
- Crail
- Crakehall
- Crakemarsh
- Crambe
- Crambeck
- Cramlington
- Crampmoor
- Cranage, Crewe
- Cranage, Knutsford
- Cranage, Middlewich
- Cranborne
- Cranbrook
- Crane Moor
- Cranfield
- Cranford, Bideford
- Cranford, Hounslow
- Cranford, Kettering
- Cranham
- Crank
- Cranleigh
- Cranmer
- Cranmore, Shepton Mallet
- Cranmore, Yarmouth
- Cranoe
- Cransford
- Cransley
- Cranswick
- Crantock
- Cranwell
- Cranwell Village
- Cranwich
- Cranworth
- Craobh Haven
- Crapnell
- Crapstone
- Crarae Furnace
- Craster
- Craswall
- Cratfield
- Crathes
- Crathie
- Crathorne
- Craven Arms
- Crawcrook
- Crawford
- Crawfordjohn
- Crawfords Hill
- Crawfordsburn
- Crawick
- Crawley Down
- Crawley, West Sussex
- Crawley, Winchester
- Crawley, Witney
- Crawshawbooth
- Crawthorne
- Cray, Brecon
- Cray, Skipton
- Crayford
- Crayke
- Craymere Beck
- Crays Hill
- Crays Pond
- Crazelowman
- Crazies Hill
- Creagan
- Creagh
- Creagorry
- Creamore
- Creaton
- Crebilly
- Creca
- Credenhill
- Crediton
- Creebridge
- Creech
- Creech Heathfield
- Creech St Michael
- Creedy Bridge
- Creedy Park
- Creegbrawse
- Creenagho
- Creeting St Mary
- Creeting St Peter
- Creeton
- Creetown
- Creggan
- Cregina
- Cregrina
- Creigiau
- Cremyll
- Crendell
- Crepigill
- Crerag
- Creslow
- Cressage
- Cressbrook
- Cresselly
- Cressex Business Park
- Cressing
- Cressington
- Cresswell Quay
- Cresswell, Morpeth
- Cresswell, Stoke-on-trent
- Creswell, Stafford
- Creswell, Worksop
- Cretingham
- Creuddyn Bridge
- Crevenish
- Crevinishaughy Island
- Crew Green
- Crewe
- Crewe By Farndon
- Crewe Green
- Crewkerne
- Crianlarich
- Cribdenside
- Cribyn
- Criccieth
- Crich
- Crick Industrial Estate
- Crick, Caldicot
- Crick, Northampton
- Crickadarn
- Cricket Hill
- Cricket Malherbie
- Cricket St Thomas
- Crickham
- Crickheath
- Crickhowell
- Cricklade
- Crickleaze
- Cricklewood
- Crickmerry
- Cridling Stubbs
- Crieff
- Criftins, Ellesmere
- Criftins, Queens Head
- Criggan
- Criggion
- Crigglestone
- Crillan
- Crimlin
- Crimond
- Crimplesham
- Crimscote
- Crinan
- Cringleford
- Crinow
- Cripplestyle
- Croachy
- Croaghan, Enniskillen
- Croaghan, Lisnaskea
- Croaghrim One
- Croaghrim Two
- Crockada
- Crockaleen
- Crockaness
- Crockareddy
- Crockarevan
- Crockateggal
- Crockawaddy Glebe
- Crockenhill
- Crockerahoas
- Crockerhill
- Crockernwell
- Crockerton
- Crocketford
- Crockett
- Crockey Hill
- Crockham Heath
- Crockham Hill
- Crockleford Heath
- Crocknaboghil
- Crocknacreevy
- Crocknagowan
- Crocknagross
- Crocknakeeragh
- Crocknakelly Glebe
- Crocknanane
- Crockway
- Croes Bychan
- Croesau Bach
- Croesbychan
- Croesgoch
- Croesor
- Croespenmaen
- Croesyceiliog, Carmarthen
- Croesyceiliog, Cwmbran
- Croesypant
- Croft Ends
- Croft Lane
- Croft Marsh
- Croft On Tees
- Croft, Leicester
- Croft, Leominster
- Croft, Skegness
- Croft, Warrington
- Croftamie
- Crofthandy
- Croftinloan
- Croftnacreich
- Crofton Park
- Crofton, Lochbroom
- Crofton, Marlborough
- Crofton, Sleaford
- Crofton, Thursby
- Crofton, Wakefield
- Crofty
- Croggan
- Croglin
- Croir
- Crom
- Cromaghy
- Cromarty
- Crombie
- Cromdale
- Cromer, Norfolk
- Cromer, Stevenage
- Cromford
- Cromhall
- Cromkill
- Cromlix
- Cromore
- Cromwell
- Cronberry
- Crondall
- Croneen
- Croneen Barr
- Cronkhill
- Cronton
- Crook O Lune
- Crook Of Devon
- Crook, County Durham
- Crook, Kendal
- Crookdake
- Crooked Billet, West Wimbledon
- Crookedholm
- Crookhall
- Crookham Common
- Crookham Village
- Crookham, Cornhill-on-tweed
- Crookham, Thatcham
- Crooklands
- Croostan
- Cropredy
- Cropston
- Cropthorne
- Cropton
- Cropwell Bishop
- Cropwell Butler
- Crosby Garrett
- Crosby Moor
- Crosby Ravensworth
- Crosby Villa
- Crosby, Liverpool
- Crosby, Maryport
- Crosby, Northallerton
- Crosby-on-eden
- Croscombe
- Crosemere
- Crosland Hill
- Crosland Moor
- Cross Ash
- Cross Common
- Cross Green, Berwick
- Cross Green, Leeds
- Cross Green, Wolverhampton
- Cross Hands Industrial Estate
- Cross Hands, Llanelli
- Cross Hands, Narberth
- Cross Heath
- Cross Hill
- Cross Hills
- Cross Houses
- Cross In Hand
- Cross Inn, Laugharne
- Cross Inn, Llandysul
- Cross Inn, Llanon
- Cross Inn, Pontyclun
- Cross Keys, Hereford
- Cross Keys, Newport
- Cross Lanes
- Cross Ness
- Cross Point Business Park
- Cross Roads
- Cross, Axbridge
- Cross, Enniskillen
- Cross, Lewis
- Cross, Londonderry
- Crossapol
- Crossbost
- Crossbush
- Crosscanonby
- Crosscombe
- Crosscrake
- Crossflatts
- Crossford, Carluke
- Crossford, Dunfermline
- Crossgar
- Crossgate Moor
- Crossgates, Cowdenbeath
- Crossgates, Leeds
- Crossgates, Llandrindod Wells
- Crossgates, Scarborough
- Crosshill, Lochgelly
- Crosshill, Maybole
- Crosshouse
- Crosslee
- Crossmaglen
- Crossmichael
- Crossmoor
- Crossmurrin
- Crossnacreevy
- Crosspipes
- Crossroads
- Crossway Green
- Crossways Business Park
- Crossways, Church Stretton
- Crossways, Dorchester
- Crossways, Honeyborough
- Crosswell
- Crosswood
- Crosthwaite
- Croston
- Crostwick
- Crostwight
- Crott
- Crottan
- Crouch
- Crouch End
- Croughton, Brackley
- Croughton, Chester
- Crow
- Crow Edge
- Crow Lane Industrial Estate
- Crowborough
- Crowcombe
- Crowcombe Heathfield
- Crowden
- Crowdicote
- Crowell
- Crowfield, Brackley
- Crowfield, Ipswich
- Crowhurst, Battle
- Crowhurst, Lingfield
- Crowland
- Crowlas
- Crowle, Scunthorpe
- Crowle, Worcester
- Crowley
- Crowlista
- Crowmarsh Gifford
- Crown East
- Crown Industrial Estate
- Crownhall
- Crownhill, Milton Keynes
- Crownhill, Plymouth
- Crowntown
- Crows Nest, Liskeard
- Crows Nest, Snailbeach
- Crowsley
- Crowther
- Crowther Industrial Estate
- Crowthorne
- Crowton
- Croxall
- Croxby Top
- Croxby, Grimsby
- Croxby, Market Rasen
- Croxdale
- Croxden
- Croxley Green
- Croxteth
- Croxton Green
- Croxton Kerrial
- Croxton, Fakenham
- Croxton, Hanmer
- Croxton, St Neots
- Croxton, Stafford
- Croxton, Thetford
- Croxton, Ulceby
- Croy, Inverness
- Croy, Kilsyth
- Croy, Maybole
- Croyde
- Croydon, Royston
- Croydon, Surrey
- Croyle
- Cruard
- Cruckmeole
- Cruckton
- Cruden Bay
- Crudgington
- Crudie
- Crudwell
- Crugmeer
- Crugybar
- Crulivig
- Crumlin, County Antrim
- Crumlin, Newport
- Crummer
- Crummy
- Crumpsall
- Crundale, Canterbury
- Crundale, Haverfordwest
- Cruntully
- Cruwys Morchard
- Crux Easton
- Cruxton
- Crwbin
- Cryers Hill
- Crymlyn Burrows
- Crymych
- Crynallt
- Crynant
- Crystal Palace
- Crystal Peaks
- Cuan Ferry
- Cubbington
- Cubeck
- Cubert
- Cubitt Town
- Cubley, Ashbourne
- Cubley, Penistone
- Cublington
- Cuckfield
- Cucklington
- Cuckmere Haven
- Cuckney
- Cuckoo Bridge Cross Roads
- Cuddesdon
- Cuddington, Aylesbury
- Cuddington, Malpas
- Cuddington, Northwich
- Cuddy Point
- Cudham
- Cudlipptown
- Cudworth, Barnsley
- Cudworth, Ilminster
- Cuerdley
- Cuffley
- Culbokie
- Culburnie
- Culcheth
- Culconich
- Culduie
- Culduthel
- Culeaze
- Cules Long
- Cules Short
- Culford
- Culgaith
- Culham
- Culkein
- Culkerton
- Culky
- Cullaghmore
- Cullatagh
- Culleen
- Cullen, Buckie
- Cullen, Enniskillen
- Cullentragh
- Cullercoats
- Cullerlie
- Culliagh
- Cullingworth
- Cullion, Londonderry
- Cullion, Newtownbutler
- Cullion, Tempo
- Culliondoo
- Cullipool
- Cullivoe
- Culloden
- Culloden Moor
- Cullompton
- Cullybackey
- Cullyhanna
- Culm Davy
- Culmhead
- Culmington
- Culmstock
- Culnacnock
- Culnady
- Culpho
- Culrain
- Culross
- Culsalmond
- Cultiagh, Enniskillen
- Cultiagh, Lisbellaw
- Cults, Aberdeen
- Cults, Cupar
- Culver Down
- Culverhill
- Culverthorpe
- Culworth
- Culzean
- Cumbernauld
- Cumbers
- Cumberworth, Alford
- Cumberworth, Huddersfield
- Cumbrae
- Cumdivock
- Cuminestown
- Cuminestown Industrial Estate
- Cummersdale
- Cummertrees
- Cummingston
- Cumnock
- Cumnor
- Cumrew
- Cumwhinton
- Cumwhitton
- Cundall
- Cunninghamhead
- Cunningsburgh
- Cunsey
- Cupar
- Cupar Muir
- Curbar
- Curborough
- Curbridge, Southampton
- Curbridge, Witney
- Curdridge
- Curdworth
- Curland
- Curragh, Enniskillen
- Curragh, Lisnaskea
- Curraghanall
- Curraghlare
- Curraghmore
- Currian Vale
- Curridge
- Currie
- Currin, Ballinamallard
- Currin, Maguiresbridge
- Currogs
- Curry Mallet
- Curry Rivel
- Curryann
- Curthwaite
- Curtisknowle
- Cury
- Cury Cross Lanes
- Cusgarne
- Cushendall
- Cushendun
- Cushnie
- Cushrush Island
- Cushuish
- Cushwash
- Cuslea
- Cusop
- Cusworth
- Cutcombe
- Cutler Heights
- Cutmere
- Cutmill
- Cutnall Green
- Cutsdean
- Cutsyke
- Cutthorpe
- Cuttifords Door
- Cuttivett
- Cutts Heath
- Cuttybridge
- Cuxham
- Cuxton
- Cuxwold
- Cwm
- Cwm Bach
- Cwm Bargoed
- Cwm Cewydd
- Cwm Cou
- Cwm Cynfal
- Cwm Dyserth
- Cwm Golau
- Cwm Head
- Cwm Penmachno
- Cwm Pennant
- Cwm Prysor
- Cwm Teigl
- Cwm-y-glo
- Cwm-yr-allt
- Cwmaman
- Cwmann
- Cwmavon, Pontypool
- Cwmavon, Port Talbot
- Cwmbach, Aberdare
- Cwmbach, Llanelli
- Cwmbach, Whitland
- Cwmbargoed
- Cwmbelan
- Cwmbran
- Cwmbwrla
- Cwmcamlais
- Cwmcarn
- Cwmcarvan
- Cwmcych
- Cwmdale
- Cwmdare
- Cwmdauddwr
- Cwmdu, Crickhowell
- Cwmdu, Llandeilo
- Cwmdu, Maesteg
- Cwmdu, Swansea
- Cwmduad
- Cwmerfyn
- Cwmfelin
- Cwmfelin Boeth
- Cwmfelin Mynach
- Cwmfelinfach
- Cwmffrwd
- Cwmfields
- Cwmgelli
- Cwmgiedd
- Cwmgilla Lane
- Cwmgors
- Cwmgwdi
- Cwmgwili
- Cwmgwrach
- Cwmifor
- Cwmllecoediog
- Cwmllinau
- Cwmllynfell
- Cwmnant
- Cwmnantygroes
- Cwmnyscoy
- Cwmoody
- Cwmorgan
- Cwmparc
- Cwmpenmaen
- Cwmpennar
- Cwmrheidol
- Cwmrhydyceirw
- Cwmsychpant
- Cwmsymlog
- Cwmtaf
- Cwmtillery
- Cwmtirmynach
- Cwmwysg Trecastle
- Cwmyglyn
- Cwmyoy
- Cwmystradllyn
- Cwmystwyth
- Cwrt Y Gollen
- Cwrtnewydd
- Cyffredin
- Cyffylliog
- Cyfronydd
- Cymau
- Cymdda
- Cymdu
- Cymmer, Port Talbot
- Cymmer, Porth
- Cyncoed
- Cynghordy
- Cynheidre
- Cynllwyd Isaf
- Cynllwyd Uchaf
- Cynonville
- Cynwyd
- Cynwyl Elfed
