Northern Mariana Islands is about 1.8 times bigger than Cayman Islands.

Cayman Islands is approximately 264 sq km, while Northern Mariana Islands is approximately 464 sq km, making Northern Mariana Islands 76% larger than Cayman Islands. Meanwhile, the population of Cayman Islands is ~64,309 people (12,834 fewer people live in Northern Mariana Islands).
This to-scale comparison of Cayman Islands vs. Northern Mariana Islands uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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