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

Iceland
lowest point: Atlantic Ocean 0 m
highest point: Hvannadalshnukur 2,119 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: unamed peak 3,611 m; note - this peak is not Gundah
Zhur 3,607 m or Kuh-e Hajji-Ebrahim 3,595 m

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

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

Italy
lowest point: Mediterranean Sea 0 m
highest point: Mont Blanc (Monte Bianco) de Courmayeur 4,748 m (a
secondary peak of Mont Blanc)