| Rank | Country | lowest point | Elevation extremes |
58 | Bouvet Island | 0 | lowest point: South Atlantic Ocean 0 m highest point: Olav Peak 935 m |
59 | Brazil | 0 | lowest point: Atlantic Ocean 0 m highest point: Pico da Neblina 3,014 m |
60 | British Indian Ocean Territory | 0 | lowest point: Indian Ocean 0 m highest point: unnamed location on Diego Garcia 15 m |
61 | British Virgin Islands | 0 | lowest point: Caribbean Sea 0 m highest point: Mount Sage 521 m |
62 | Brunei | 0 | lowest point: South China Sea 0 m highest point: Bukit Pagon 1,850 m |
63 | Bulgaria | 0 | lowest point: Black Sea 0 m highest point: Musala 2,925 m |
64 | Burma | 0 | lowest point: Andaman Sea 0 m highest point: Hkakabo Razi 5,881 m |
65 | Cambodia | 0 | lowest point: Gulf of Thailand 0 m highest point: Phnum Aoral 1,810 m |
66 | Cameroon | 0 | lowest point: Atlantic Ocean 0 m highest point: Fako 4,095 m (on Mt. Cameroon) |
67 | Canada | 0 | lowest point: Atlantic Ocean 0 m highest point: Mount Logan 5,959 m |
68 | Cape Verde | 0 | lowest point: Atlantic Ocean 0 m highest point: Mt. Fogo 2,829 m (a volcano on Fogo Island) |
69 | Cayman Islands | 0 | lowest point: Caribbean Sea 0 m highest point: The Bluff (Cayman Brac) 43 m |
70 | Chile | 0 | lowest point: Pacific Ocean 0 m highest point: Nevado Ojos del Salado 6,880 m |
71 | Christmas Island | 0 | lowest point: Indian Ocean 0 m highest point: Murray Hill 361 m |
72 | Clipperton Island | 0 | lowest point: Pacific Ocean 0 m highest point: Rocher Clipperton 29 m |
73 | Cocos (Keeling) Islands | 0 | lowest point: Indian Ocean 0 m highest point: unnamed location 5 m |