C
- Cadaujac
- Caen
- Caffiers
- Cagnes-sur-Mer
- Calais Ville
- Cambo-les-Bains
- Cambrai
- Campagnac - Saint-geniez
- Cannes
- Cannes La Bocca
- Cantin
- Cap-d'Ail
- Capdenac
- Capvern
- Carbonne
- Carignan
- Carnoles
- Cassis
- Castres
- Cerbère
- Chagny
- Challans
- Chanac
- Chartres
- Chasse-sur-Rhône
- Château-du-Loir
- Chauffailles
- Chaumont
- Clermont-Ferrand
- Collioure
- Compiègne
- Coutances