C
- Caen
- Cagnes-sur-Mer
- Capdenac
- Carnoles
- Cassel
- Castillon
- Castres
- Cattenières
- Cerbère
- Chagny
- Challans
- Champagnole
- Chantonnay
- Chartres
- Châteaudun
- Chaumont
- Chirac
- Cholet
- Cires-lès-mello
- Clères
- Clermont-Ferrand
- Cloyes
- Cognac
- Combourg
- Comines
- Commercy
- Compiègne
- Conflans - Jarny
- Corbigny
- Corrèze
- Coutances
- Coutras