C
- Caen
- Cagnes-sur-Mer
- Campagnac - Saint-geniez
- Cannes La Bocca
- Cap-d'Ail
- Capdenac
- Carentan
- Carignan
- Carmaux
- Carnoles
- Carry-le-Rouet
- Cassis
- Castelnaudary
- Castres
- Cerbère
- Cesson-sévigné
- Chagny
- Challans
- Chalon-sur-Saône
- Champagnole
- Chanac
- Chasse-sur-Rhône
- Château-du-Loir
- Châteaudun
- Châteaulin
- Chauffailles
- Chaumont
- Chirac
- Ciry-le-Noble
- Clermont-Ferrand
- Combourg
- Compiègne
- Conlie
- Coutras
- Cransac