C
- Caen
- Callac
- Cannes La Bocca
- Carentan
- Carhaix
- Carnoles
- Castelnaudary
- Castres
- Cazères
- Cenon
- Cerbère
- Chagny
- Challans
- Champs - Saint-bris
- Chanac
- Charleville-Mézières
- Charmes
- Chasseneuil-du-poitou
- Château-du-Loir
- Châteaudun
- Châteauneuf-sur-Charente
- Châtelaillon
- Châtellerault
- Chauffailles
- Chaugey
- Chaumont
- Clermont-Ferrand
- Cognac
- Collioure
- Colomiers
- Conflans - Jarny
- Corbigny
- Coutras
- Cravant - Bazarnes
- Crest