ei Wilster -3.54 m
highest point: Zugspitze 2,963 m

Ghana
lowest point: Atlantic Ocean 0 m
highest point: Mount Afadjato 880 m

Gibraltar
lowest point: Mediterranean Sea 0 m
highest point: Rock of Gibraltar 426 m

Greece
lowest point: Mediterranean Sea 0 m
highest point: Mount Olympus 2,917 m

Greenland
lowest point: Atlantic Ocean 0 m
highest point: Gunnbjorn 3,700 m

Grenada
lowest point: Caribbean Sea 0 m
highest point: Mount Saint Catherine 840 m

Guam
lowest point: Pacific Ocean 0 m
highest point: Mount Lamlam 406 m

Guatemala
lowest point: Pacific Ocean 0 m
highest point: Volcan Tajumulco 4,211 m

Guernsey
lowest point: Atlantic Ocean 0 m
highest point: unnamed location on Sark 114 m

Guinea
lowest point: Atlantic Ocean 0 m
highest point: Mont Nimba 1,752 m

Guinea-Bissau
lowest point: Atlantic Ocean 0 m
highest point: unnamed location in the northeast corner of the
country 300 m

Guyana
lowest point: Atlantic Ocean 0 m
highest point: Mount Roraima 2,835 m

Haiti
lowest point: Caribbean Sea 0 m
highest point: Chaine de la Selle 2,680 m

Heard Island and McDonald Islands
lowest point: Indian Ocean 0 m
highest point: Mawson Peak, on Big Ben 2,745 m

Holy See (Vatican City)
lowest point: unnamed location 19 m
highest point: unnamed location 75 m

Honduras
lowest point: Caribbean Sea 0 m
highest point: Cerro Las Minas 2,870 m

Hong Kong
lowest point: South China Sea 0 m
highest point: Tai Mo Shan 958 m

Hungary
lowest point: Tisza River 78 m
highest point: Kekes 1,014 m

Iceland
lowest point: Atlantic Ocean 0 m
highest point: Hvannadalshnukur 2,110 m (at Vatnajokull glacier)

India
lowest point: Indian Ocean 0 m
highest point: Kanchenjunga 8,598 m

Indian Ocean
lowest point: Java Trench -7,258 m
highest point: sea level 0 m

Indonesia
lowest point: Indian Ocean 0 m
highest point: Puncak Jaya 5,030 m

Iran
lowest point: Caspian Sea -28 m
highest point: Kuh-e Damavand 5,671 m

Iraq
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

Ireland
lowest point: Atlantic Ocean 0 m
highest point: Carrauntoohil 1,041 m

Isle of Man
lowest point: Irish Sea 0 m
highest point: Snaefell 621 m

Israel
lowest point: Dead Sea -408 m
highest point: Har Meron 1,208