City size comparison

compared to

Oakland is about 1.6 times bigger than Boston.

Boston is approximately 124 sq km, while Oakland is approximately 202 sq km, making Oakland 63% larger than Boston.
Tip: This to-scale comparison of Boston vs. Oakland uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oakland vs. Boston
Flip Comparison · See true size
See Oakland on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 3.0% more expensive than Oakland
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