Iceland is about 6 times bigger than New Caledonia.

New Caledonia is approximately 18,575 sq km, while Iceland is approximately 103,000 sq km, making Iceland 455% larger than New Caledonia. Meanwhile, the population of New Caledonia is ~297,160 people (60,443 more people live in Iceland).
Tip: This to-scale comparison of New Caledonia vs. Iceland uses the Mercator projection, which distorts the size of regions near the poles.
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