C
- Caen
- Cagnes-sur-Mer
- Callac
- Carentan
- Carmaux
- Carnoles
- Cassis
- Castres
- Cenon
- Cerbère
- Cérons
- Chagny
- Challans
- Champagnole
- Champigneulles
- Chantonnay
- Charmes
- Chasse-sur-Rhône
- Châteaudun
- Châtel - Nomexy
- Chauffailles
- Chaumont
- Chinon
- Chorges
- Cinq-mars-la-pile
- Cires-lès-mello
- Clermont-Ferrand
- Coarraze - Nay
- Cognac
- Collioure
- Colmar
- Colomiers
- Commercy
- Compiègne
- Cormery
- Courcelles-sur-Nied
- Coutras