Sierra Leone is about 920 times bigger than Guernsey.

Guernsey is approximately 78 sq km, while Sierra Leone is approximately 71,740 sq km, making Sierra Leone 91,874% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (8.6 million more people live in Sierra Leone).
This to-scale comparison of Guernsey vs. Sierra Leone uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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