Canada
Pays du monde
C
- (Powell River Regional District) Cross Islet
- (Cochrane District) Crow Island
- (Saint John County) Crow Island
- (Saint John County) Crow Island
- (Charlotte County) Crow Island
- (Charlotte County) Crow Island
- (Regional District of Kitimat-Stikine) Croft Island
- (Skeena-Queen Charlotte Regional District) Croasdaile Island
- (Skeena-Queen Charlotte Regional District) Cridge Island
- (Regional District of Mount Waddington) Crib Island
- (Regional District of Kitimat-Stikine) Crew Island
- (Regional District of Alberni-Clayoquot) Cree Island
- (Regional District of Mount Waddington) Crease Island
- (Skeena-Queen Charlotte Regional District) Cox Island
- (Central Coast Regional District) Cow Island
- (Regional District of Mount Waddington) Cove Islet
- (Strathcona Regional District) Coulter Island
- (Regional District of Kitimat-Stikine) Coste Island
- (Skeena-Queen Charlotte Regional District) Cosine Island
- (Regional District of Fraser-Fort George) Corning Island
- (Skeena-Queen Charlotte Regional District) Coquitlam Island
- (Powell River Regional District) Copplestone Island
- (Strathcona Regional District) Copp Island
- (Sunshine Coast Regional District) Copper Island
- (Regional District of Alberni-Clayoquot) Cooper Island
- (Charlotte County) Cooks Island
- (Regional District of Mount Waddington) Cook Island
- (Powell River Regional District) Coode Island
- (Regional District of Kitimat-Stikine) Conroy Island
- (Regional District of Alberni-Clayoquot) Congreve Island