Canada
Pays du monde
C
- (Capital Regional District) Charles Island
- (Regional District of Alberni-Clayoquot) Cheeyah Island
- (Strathcona Regional District) Checkaklis Island
- (Skeena-Queen Charlotte Regional District) Chearnley Islet
- (Central Coast Regional District) Chatfield Island
- (Strathcona Regional District) Chasina Island
- (Regional District of Mount Waddington) Chart Islet
- (Powell River Regional District) Channel Island
- (Strathcona Regional District) Channe Island
- (Regional District of Mount Waddington) Cecil Islet
- (Regional District of Mount Waddington) Cecil Island
- (Central Coast Regional District) Cecilia Island
- (Regional District of Alberni-Clayoquot) Chalk Island
- (Capital Regional District) Chain Islets
- (Capital Regional District) Chads Island
- (Central Coast Regional District) Central Island
- (Regional District of Mount Waddington) Cedar Island
- (Skeena-Queen Charlotte Regional District) Chaatl Island
- (Strathcona Regional District) Centre Island
- (Côte-Nord) Caye à Ti-Joseph
- (Central Coast Regional District) Cathcart Island
- (Strathcona Regional District) Catala Island
- (Regional District of Alberni-Clayoquot) Castle Islet
- (Regional District of Kitimat-Stikine) Carne Island
- (Skeena-Queen Charlotte Regional District) Carnation Island
- (Charlotte County) Casco Bay Island
- (Skeena-Queen Charlotte Regional District) Carswell Island
- (Skeena-Queen Charlotte Regional District) Carr Island
- (Regional District of Nanaimo) Carlos Island
- (Thunder Bay District) Caribou Island