| Rank | Country | lowest point | Elevation extremes |
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 |
74 | Colombia | 0 | lowest point: Pacific Ocean 0 m highest point: Pico Cristobal Colon 5,775 m note: nearby Pico Simon Bolivar also has the same elevation |
75 | Comoros | 0 | lowest point: Indian Ocean 0 m highest point: Le Kartala 2,360 m |
76 | Congo, Democratic Republic of the | 0 | lowest point: Atlantic Ocean 0 m highest point: Pic Marguerite on Mont Ngaliema (Mount Stanley) 5,110 m |
77 | Congo, Republic of the | 0 | lowest point: Atlantic Ocean 0 m highest point: Mount Berongou 903 m |
78 | Cook Islands | 0 | lowest point: Pacific Ocean 0 m highest point: Te Manga 652 m |
79 | Coral Sea Islands | 0 | lowest point: Pacific Ocean 0 m highest point: unnamed location on Cato Island 6 m |
80 | Costa Rica | 0 | lowest point: Pacific Ocean 0 m highest point: Cerro Chirripo 3,810 m |
81 | Cote d'Ivoire | 0 | lowest point: Gulf of Guinea 0 m highest point: Mont Nimba 1,752 m |
82 | Croatia | 0 | lowest point: Adriatic Sea 0 m highest point: Dinara 1,830 m |
83 | Cuba | 0 | lowest point: Caribbean Sea 0 m highest point: Pico Turquino 2,005 m |
84 | Cyprus | 0 | lowest point: Mediterranean Sea 0 m highest point: Mount Olympus 1,951 m |
85 | Dominica | 0 | lowest point: Caribbean Sea 0 m highest point: Morne Diablatins 1,447 m |
86 | Ecuador | 0 | lowest point: Pacific Ocean 0 m highest point: Chimborazo 6,267 m |
87 | El Salvador | 0 | lowest point: Pacific Ocean 0 m highest point: Cerro El Pital 2,730 m |
88 | Equatorial Guinea | 0 | lowest point: Atlantic Ocean 0 m highest point: Pico Basile 3,008 m |
89 | Estonia | 0 | lowest point: Baltic Sea 0 m highest point: Suur Munamagi 318 m |
90 | Falkland Islands (Islas Malvinas) | 0 | lowest point: Atlantic Ocean 0 m highest point: Mount Usborne 705 m |
91 | Faroe Islands | 0 | lowest point: Atlantic Ocean 0 m highest point: Slaettaratindur 882 m |
92 | Fiji | 0 | lowest point: Pacific Ocean 0 m highest point: Tomanivi 1,324 m |