Pennsylvania is about 1,488 times bigger than Guernsey.

Guernsey is approximately 78 sq km, while Pennsylvania is approximately 116,075 sq km, making Pennsylvania 148,714% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (12.6 million more people live in Pennsylvania).
This to-scale comparison of Guernsey vs. Pennsylvania uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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