City size comparison

compared to

Boston is about 1.3 times bigger than Miami.

Miami is approximately 92 sq km, while Boston is approximately 124 sq km, making Boston 34% larger than Miami.
Tip: This to-scale comparison of Miami vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Miami
Flip Comparison · See true size
See Boston on top of Miami
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Cost of Living Comparison · 7 categories - 2026 data
Miami is 8.9% cheaper than Boston
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