Country size comparison

compared to

Oakland is about 2.7 times smaller than Guam.

Guam is approximately 544 sq km, while Oakland is approximately 202 sq km, making Oakland 37.13% the size of Guam.
Tip: This to-scale comparison of Guam vs. Oakland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oakland vs. Guam
Flip Comparison · See true size
See Oakland on top of Guam
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Cost of Living Comparison · 7 categories - 2026 data
Guam is 5.9% cheaper than Oakland
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