Italy is about 554 times bigger than Guam.

Guam is approximately 544 sq km, while Italy is approximately 301,340 sq km, making Italy 55,293% larger than Guam. Meanwhile, the population of Guam is ~169,086 people (60.9 million more people live in Italy).
This to-scale comparison of Guam vs. Italy uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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