C
- Caen
- Callac
- Carhaix
- Carmaux
- Carry-le-Rouet
- Castres
- Caudry
- Caulnes
- Cavignac
- Cenon
- Cerbère
- Chagny
- Challans
- Champagnole
- Chantonnay
- Chasse-sur-Rhône
- Châteaudun
- Chauffailles
- Chauny
- Cherbourg
- Chinon
- Cinq-mars-la-pile
- Cires-lès-mello
- Clamecy
- Clermont-Ferrand
- Coarraze - Nay
- Collioure
- Colomiers
- Combourg
- Compiègne
- Coutras