C
- Caen
- Cagnes-sur-Mer
- Cahors
- Cannes
- Cannes La Bocca
- Cantin
- Cap-d'Ail
- Capdenac
- Carhaix
- Carignan
- Carnoles
- Carnoules
- Cassel
- Castres
- Caudrot
- Caudry
- Cazères
- Cenon
- Cerbère
- Châbons
- Chagny
- Challans
- Chambly
- Champagnole
- Châteaudun
- Chaumont
- Chauny
- Chirac
- Cholet
- Chorges
- Chouzy
- Cinq-mars-la-pile
- Cires-lès-mello
- Cloyes
- Cluses
- Cognac
- Comines
- Compiègne
- Corbie
- Corbigny
- Cornil
- Coutras
- Crest
- Cros de Cagnes
- Crouy
- Culoz