There is one place named Carleton Island in Canada.
All places in the world called "Carleton Island".
Wellington (4)
Windsor (4)
Milton (3)
Richmond (3)
Benton (3)
Saint Andrews (3)
Selkirk (3)
Tracadie (3)
Kingston (3)
Victoria (3)
Havelock (3)
Sidney (3)
Centreville (3)
Princeton (3)
Borden (3)
Westport (3)
Kildonan (2)
Port Elgin (2)
Saint-Jacques (2)
Simpson (2)
Vernon (2)
Abbotsford (2)
Bissett (2)
Charlottetown (2)
Delta (2)
Georgetown (2)
Lindsay (2)
Nakina (2)
Saint Peters (2)
Sutton (2)