C
- Cagnes-sur-Mer
- Callac
- Cambrai
- Capdenac
- Carignan
- Carnoles
- Carry-le-Rouet
- Castres
- Caudrot
- Cavignac
- Cenon
- Cerbère
- Chagny
- Challans
- Champagnole
- Chantonnay
- Châteaudun
- Chaumont
- Cinq-mars-la-pile
- Cires-lès-mello
- Cognac
- Collioure
- Colomiers
- Combourg
- Comines
- Commercy
- Compiègne
- Corbigny
- Cousance
- Coutances
- Coutras