Arizona is about 3,773 times bigger than Guernsey.

Guernsey is approximately 78 sq km, while Arizona is approximately 294,312 sq km, making Arizona 377,223% larger than Guernsey. Meanwhile, the population of Guernsey is ~67,491 people (6.3 million more people live in Arizona).
This to-scale comparison of Guernsey vs. Arizona uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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