Country size comparison
compared to
Greenland is about 197 times bigger than Jamaica.
Jamaica is approximately 10,991 sq km, while Greenland is approximately 2,166,086 sq km, making Greenland 19,608% larger than Jamaica. Meanwhile, the population of Jamaica is ~2.8 million people (2.8 million fewer people live in Greenland).
Compare further: Greenland vs. Jamaica