C
- Caen
- Cagnes-sur-Mer
- Cannes La Bocca
- Capdenac
- Carignan
- Carmaux
- Carnoles
- Cassis
- Castelnaudary
- Castres
- Cerbère
- Cerizay
- Chagny
- Challans
- Champagnole
- Chartres
- Chasse-sur-Rhône
- Château-du-Loir
- Châteaudun
- Chauffailles
- Chaumont
- Cinq-mars-la-pile
- Collioure
- Collonges - Fontaines
- Colmar
- Colomiers
- Compiègne
- Coutras
- Cubzac-les-ponts