Papua New Guinea is about 1,780 times bigger than Niue.

Niue is approximately 260 sq km, while Papua New Guinea is approximately 462,840 sq km, making Papua New Guinea 177,915% larger than Niue. Meanwhile, the population of Niue is ~1,933 people (10.8 million more people live in Papua New Guinea).
Tip: This to-scale comparison of Niue vs. Papua New Guinea uses the Mercator projection, which distorts the size of regions near the poles.
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