C
- Cagnes-sur-Mer
- Callac
- Cannes La Bocca
- Capdenac
- Carentan
- Carignan
- Carnoles
- Carpentras
- Cassis
- Castres
- Caudrot
- Caussade
- Cavaillon
- Cavignac
- Cenon
- Cerbère
- Chagny
- Challans
- Champagnole
- Châteaudun
- Châteauroux
- Chaumont
- Chauny
- Chevilly
- Cinq-mars-la-pile
- Cires-lès-mello
- Commercy
- Compiègne
- Corbigny
- Courthézon
- Coutances
- Coutras
- Crest