Country size comparison
compared to
Illinois is about 15 times smaller than Greenland.
Greenland is approximately 2,166,086 sq km, while Illinois is approximately 143,961 sq km, making Illinois 6.65% the size of Greenland. Meanwhile, the population of Greenland is ~57,792 people (12.8 million more people live in Illinois).
Compare further: Illinois vs. Greenland
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.