Alle byer og landsbyer i Storbritannia
- Calstock
- Calstone Wellington
- Calthwaite
- Calton
- Calveley
- Calverley
- Calverton
- Calverton
- Calvo
- Cam
- Camasericht
- Camasterach
- Camastianavaig
- Camasunary
- Camberley
- Cambois
- Camborne
- Cambridge
- Cambridge
- Cambus
- Cambusbarron
- Cambuslang
- Cambusnethan
- Camelford
- Cameron
- Cameron Bridge
- Camerton
- Camerton
- Camghouran
- Cam Houses
- Camlough
- Campbeltown
- Camphill
- Campsall
- Campsey Ash
- Camrie
- Camrose
- Canewdon
- Canford Cliffs
- Canford Magna
- Canisbay
- Canklow
- Canley
- Cannich
- Cannock
- Canonbie
- Canon Frome
- Canterbury
- Cantley
- Cantley
- Canwick
- Caoles
- Cape Castle
- Capel
- Capel Bangor
- Capel-Bettws Lleucu
- Capel-Curig
- Capel-Cynon
- Capel Garmon
- Capel Hendre
- Capel Iwan
- Capel Saint Mary
- Capel-y-ffin
- Capenhurst
- Capheaton
- Caputh
- Caradal
- Carbis Bay
- Carbost
- Carbrooke
- Carburton
- Carcroft
- Cardenden
- Cardeston
- Cardiff
- Cardigan
- Cardington
- Cardington
- Cardinham
- Cardrona Mains
- Cardross
- Cardurnock
- Careby
- Careston
- Carew
- Carfin
- Cargan
- Cargill
- Cargo Fleet
- Carham
- Carhampton
- Carinish
- Carisbrooke
- Cark
- Carland
- Carlby
- Carleen
- Carleton
- Carleton
- Carleton
- Carlisle
- Carlops
- Carloway
- Carlton
- Carlton
- Carlton
- Carlton
- Carlton
- Carlton
- Carlton
- Carlton
- Carlton
- Carlton Colville
- Carlton-le-Moorland
- Carlton-on-Trent
- Carlton Scroop
- Carluke
- Carmarthen
- Carmavy
- Carmel
- Carmunnock
- Carmyllie
- Carn
- Carnaby
- Carnach
- Carnach
- Carnagh
- Carnan
- Carnaquheen
- Carnassarie
- Carnbee
- Carnbrea
- Carncastle
- Carndearg
- Carneatly
- Carnforth
- Carnguwch
- Carnlough
- Carnmoney
- Carno
- Carnoch
- Carnoustie
- Carnteel
- Carnwath
- Carperby
- Carr
- Carradale
- Carrbridge
- Carrick
- Carrickfergus
- Carrickmore
- Carrington
- Carrington
- Carrington
- Carrog
- Carron
- Carron
- Carronbridge
- Carrowdore
- Carrutherstown
- Carryduff
- Carsaig
- Carsebreck
- Carsethorn
- Carshalton
- Carsington
- Carskey
- Carslae
- Carsluith
- Carsphairn
- Carstairs
- Carterton
- Carthorpe
- Cartmel
- Cartworth
- Cascob
- Cashel Dhu
- Cashlie
- Caskieben
- Cassington
- Casterton
- Casterton
- Castle Acre
- Castle Ashby
- Castlebay
- Castle Bromwich
- Castle Bytham
- Castle Caereinion
- Castle Camps
- Castle Carrock
- Castle Cary
- Castlecary
- Castlecaulfield
- Castle Combe
- Castledawson
- Castlederg
- Castle Donington
- Castle Douglas
- Castle Eaton
- Castle Eden
- Castleford
- Castle Frome
- Castle Hedingham
- Castle Kennedy
- Castlemartin
- Castlemorton
- Castlereagh
- Castle Rising
- Castlerock
- Castleside
- Castlethorpe
- Castleton
- Castleton
- Castleton
- Castleton
- Castleton
- Castleton
- Castletown
- Castletown
- Castlewellan
- Castlewigg
- Caston
- Castor
- Catacol
- Catcleugh
- Caterham
- Catfield
- Catfirth
- Catford
- Cathcart
- Cathedine
- Catherington
- Catlodge
- Caton
- Catrine
- Catsfield
- Cattal
- Catterall
- Catterick
- Catterick Camp
- Catterline
- Catthorpe
- Catton
- Catwick
- Catworth
- Coulderton
- Cauldon
- Caunton
- Causeway Head
- Causewayhead