Guam is about 47 times smaller than Macedonia.

Macedonia is approximately 25,713 sq km, while Guam is approximately 544 sq km, making Guam 2.12% the size of Macedonia. Meanwhile, the population of Macedonia is ~1.8 million people (1.7 million fewer people live in Guam).
Tip: This to-scale comparison of Macedonia vs. Guam uses the Mercator projection, which distorts the size of regions near the poles.
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