Country size comparison
compared to
Greenland is about 2.6 times bigger than Namibia.
Namibia is approximately 824,292 sq km, while Greenland is approximately 2,166,086 sq km, making Greenland 163% larger than Namibia. Meanwhile, the population of Namibia is ~2.7 million people (2.7 million fewer people live in Greenland).
Compare further: Greenland vs. Namibia