• Compton Dando, Bath and North East Somerset • Compton Martin, Bath and North East Somerset • Congresbury, North Somerset • Conwy, Conwy • Cookham, Royal Borough of Windsor and Maidenhead • Cookstown, Mid Ulster • Cooling, Medway • Cople, Bedford • Corris, Gwynedd • Corsenside, Northumberland • Corsley, Wiltshire • Corston, Bath and North East Somerset • Cotheridge, Worcestershire • Cottesmore, District of Rutland • Cottingham, East Riding of Yorkshire • Coventry, Coventry • Cowes, Isle of Wight • Craigavon, Armagh City Banbridge and Craigavon • Cramlington, Northumberland • Cranfield, Central Bedfordshire • Cray, Sir Powys • Credenhill, Herefordshire • Cresswell, Northumberland • Cricklade, Wiltshire • Crigglestone, City and Borough of Wakefield • Croft, Warrington • Crofton, City and Borough of Wakefield • Crosskeys, Caerphilly County Borough • Crowle, North Lincolnshire • Croxton, North Lincolnshire • Croydon, Greater London • Crumlin, Caerphilly County Borough • Crymych, Pembrokeshire • Crynant, Neath Port Talbot • Cuddington, Cheshire West and Chester • Cuxton, Medway • Cwm, Blaenau Gwent • Cwm, Denbighshire • Cwmbach, Rhondda Cynon Taf • Dagenham, Greater London • Dale, Pembrokeshire • Dalkeith, Midlothian • Daresbury, Borough of Halton • Darlington, Darlington • Darrington, City and Borough of Wakefield • Datchet, Royal Borough of Windsor and Maidenhead • Deighton, City of York • Denbigh, Denbighshire • Denton, Darlington • Derby, Derby • Derry, Derry City and Strabane