C
- Caffiers
- Callac
- Calonne-ricouart
- Cambrai
- Cannes La Bocca
- Cantin
- Capdenac
- Carignan
- Carnoles
- Cassel
- Cassis
- Cattenières
- Caudrot
- Caudry
- Caussade
- Cavaillon
- Cenon
- Cerbère
- Chagny
- Challans
- Chalon-sur-Saône
- Châteaubourg
- Châteaudun
- Chaumont
- Chocques
- Cinq-mars-la-pile
- Cires-lès-mello
- Collioure
- Combourg
- Comines
- Compiègne
- Conches
- Corbehem
- Corbigny
- Corps-nuds
- Coudekerque-branche
- Courcelles-le-Comte
- Coutras
- Croix - Wasquehal
- Cuinchy