Place
- Cape Breton Island, Nova Scotia1
- Carlisle, Pennsylvania1
- Castine, U.S.A.1
- Cataraqui, mouth of St Lawrence R1
- Ceuta, Morocco1
- Charlemont, France1
- Charleroi, Flanders1
- Charleston, South Carolina1
- Cherbourg, France1
- Chesapeake Bay, North America1
- Chotusitz, Bohemia1
- Chozim, Bessarabia1
- Cleve, Brandenburg1
- Colenso, Natal, South Africa1
- Comino, Malta1
- Condé, Hainault1
- Constantinople, Europe/Asia1
- Copenhagen, Denmark1
- Corbach, Germany1
- Corinth, the Peloponnese1