C
- Caen
- Caffiers
- Cannes La Bocca
- Capdenac
- Carnoles
- Carry-le-Rouet
- Cerbère
- Cessieu
- Chagny
- Challans
- Chambéry - Challes-les-Eaux
- Chamousset
- Champagnole
- Chanac
- Chantonnay
- Chasse-sur-Rhône
- Châteaubriant
- Châteaudun
- Châtellerault
- Chauffailles
- Chaumont
- Cherbourg
- Chinon
- Clermont-Ferrand
- Clisson
- Cluses
- Coutances
- Coutras
- Culoz