C
- Cadaujac
- Caen
- Cagnes-sur-Mer
- Callac
- Capdenac
- Capvern
- Carentan
- Carmaux
- Carnoles
- Castelnaudary
- Castres
- Caulnes
- Cerbère
- Cercy-la-Tour
- Chagny
- Challans
- Champagnole
- Champtocé-sur-Loire
- Chartres
- Château-du-Loir
- Châteaudun
- Chaumont
- Chauny
- Chinon
- Cinq-mars-la-pile
- Cires-lès-mello
- Clermont-Ferrand
- Colomiers
- Combourg
- Comines
- Compiègne
- Corbigny
- Couëron
- Coutances
- Coutras
- Cransac
- Cubzac-les-ponts
- Culoz