C
- Caen
- Caffiers
- Cambo-les-Bains
- Cambrai
- Cannes La Bocca
- Cantin
- Cap-d'Ail
- Capdenac
- Carentan
- Carmaux
- Carpentras
- Carry-le-Rouet
- Castelnaudary
- Cavaillon
- Cenon
- Cerbère
- Cercottes
- Chagny
- Challans
- Chamborigaud
- Chamelet
- Chartres
- Château-Arnoux-Saint-Auban
- Château-du-Loir
- Château-Gaillard
- Châteaudun
- Chaulnes
- Chaumont
- Clamecy
- Clisson
- Cloyes
- Collioure
- Colomiers
- Compiègne
- Conlie
- Corbigny
- Coudekerque-branche
- Couëron
- Coulanges-sur-Yonne
- Cousance
- Coutras
- Cramoisy
- Cransac
- Cros de Cagnes
- Culoz