Cuba is about 1,421 times bigger than Guernsey.

Guernsey is approximately 78 sq km, while Cuba is approximately 110,860 sq km, making Cuba 142,028% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (10.9 million more people live in Cuba).
This to-scale comparison of Guernsey vs. Cuba uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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