| Rank | Country | lowest point | Elevation extremes |
100 | Ghana | 0 | lowest point: Atlantic Ocean 0 m highest point: Mount Afadjato 880 m |
101 | Gibraltar | 0 | lowest point: Mediterranean Sea 0 m highest point: Rock of Gibraltar 426 m |
102 | Greece | 0 | lowest point: Mediterranean Sea 0 m highest point: Mount Olympus 2,917 m |
103 | Greenland | 0 | lowest point: Atlantic Ocean 0 m highest point: Gunnbjorn 3,700 m |
104 | Grenada | 0 | lowest point: Caribbean Sea 0 m highest point: Mount Saint Catherine 840 m |
105 | Guam | 0 | lowest point: Pacific Ocean 0 m highest point: Mount Lamlam 406 m |
106 | Guatemala | 0 | lowest point: Pacific Ocean 0 m highest point: Volcan Tajumulco 4,211 m |
107 | Guernsey | 0 | lowest point: Atlantic Ocean 0 m highest point: unnamed location on Sark 114 m |
108 | Guinea | 0 | lowest point: Atlantic Ocean 0 m highest point: Mont Nimba 1,752 m |
109 | Guinea-Bissau | 0 | lowest point: Atlantic Ocean 0 m highest point: unnamed location in the northeast corner of the country 300 m |
110 | Guyana | 0 | lowest point: Atlantic Ocean 0 m highest point: Mount Roraima 2,835 m |
111 | Haiti | 0 | lowest point: Caribbean Sea 0 m highest point: Chaine de la Selle 2,680 m |
112 | Heard Island and McDonald Islands | 0 | lowest point: Indian Ocean 0 m highest point: Mawson Peak, on Big Ben 2,745 m |
113 | Honduras | 0 | lowest point: Caribbean Sea 0 m highest point: Cerro Las Minas 2,870 m |
114 | Hong Kong | 0 | lowest point: South China Sea 0 m highest point: Tai Mo Shan 958 m |
115 | Iceland | 0 | lowest point: Atlantic Ocean 0 m highest point: Hvannadalshnukur 2,110 m (at Vatnajokull glacier) |
116 | India | 0 | lowest point: Indian Ocean 0 m highest point: Kanchenjunga 8,598 m |
117 | Indonesia | 0 | lowest point: Indian Ocean 0 m highest point: Puncak Jaya 5,030 m |
118 | Iraq | 0 | lowest point: Persian Gulf 0 m highest point: unnamed peak; 3,611 m; note - this peak is neither Gundah Zhur 3,607 m nor Kuh-e Hajji-Ebrahim 3,595 m |
119 | Ireland | 0 | lowest point: Atlantic Ocean 0 m highest point: Carrauntoohil 1,041 m |
120 | Isle of Man | 0 | lowest point: Irish Sea 0 m highest point: Snaefell 621 m |
121 | Italy | 0 | lowest point: Mediterranean Sea 0 m highest point: Mont Blanc (Monte Bianco) de Courmayeur 4,748 m (a secondary peak of Mont Blanc) |
122 | Jamaica | 0 | lowest point: Caribbean Sea 0 m highest point: Blue Mountain Peak 2,256 m |
123 | Jan Mayen | 0 | lowest point: Norwegian Sea 0 m highest point: Haakon VII Toppen/Beerenberg 2,277 m |
124 | Jersey | 0 | lowest point: Atlantic Ocean 0 m highest point: unnamed location 143 m |
125 | Kenya | 0 | lowest point: Indian Ocean 0 m highest point: Mount Kenya 5,199 m |
126 | Kiribati | 0 | lowest point: Pacific Ocean 0 m highest point: unnamed location on Banaba 81 m |