Bulgaria
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm

Burkina Faso
none (landlocked)

Burma
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm or to the edge of the continental margin

Burundi
none (landlocked)

Cambodia
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm

Cameroon
territorial sea: 50 nm

Canada
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm
continental shelf: 200 nm or to the edge of the continental margin

Cape Verde
measured from claimed archipelagic baselines
territorial sea: 12 nm
contiguous zone: 24 nm
exclusive economic zone: 200 nm

Cayman Islands territorial sea: 12 nm exclusive fishing zone: 200 nm

Central African Republic
none (landlocked)