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

Papua New Guinea is approximately 462,840 sq km, while Niue is approximately 260 sq km, making Niue 0.06% the size of Papua New Guinea. Meanwhile, the population of Papua New Guinea is ~10.8 million people (10.8 million fewer people live in Niue).
Tip: This to-scale comparison of Papua New Guinea vs. Niue uses the Mercator projection, which distorts the size of regions near the poles.
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