Place
- Brest, France1
- Brunswick, Lower Saxony1
- Cadiz, Spain1
- Canada, North America1
- Cape Breton Island, Nova Scotia1
- Carolina, State of, U.S.A.1
- Castletown Moylagh, Meath1
- Castro Pignano, Italy1
- Chester, Cheshire1
- Chewton Mendip, Somerset1
- Cleves, Germany1
- Cliffe Regis, Northamptonshire1
- Coventry, Warwickshire1
- Crown Point, New York State1
- Deventer, Overijssel1
- Dinan, Brittany1
- Dort, Holland1
- Dresden, Saxony1
- Dunboyne, Meath1
- Esher, Surrey1