C
- Callac
- Capdenac
- Carignan
- Carnoles
- Cassis
- Castres
- Caudrot
- Cavignac
- Cenon
- Cerbère
- Chagny
- Challans
- Chalon-sur-Saône
- Champagnole
- Châteaudun
- Chaumont
- Chedde
- Chemilly - Appoigny
- Cherbourg
- Cinq-mars-la-pile
- Cires-lès-mello
- Cognac
- Colomiers
- Comines
- Commercy
- Compiègne
- Corbigny
- Coutances
- Coutras
- Culmont - Chalindrey
- Culoz