Largest Islands

Greenland 840000 sq miles

New Guinea 304980

Borneo 289961

Madagascar 226657

Baffin Is (Canada) 195926

Sumatra 163011

Honshu (Japan) 88839

Great Britain 84186

Victoria Is (Canada) 83896

Ellesmere Is (Canada) 75767

NB. Australia (2941517) is normally regarded as a continental land mass.