City size comparison

compared to

Miami is about 1.3 times smaller than Boston.

Boston is approximately 124 sq km, while Miami is approximately 92 sq km, making Miami 74.52% the size of Boston.
Tip: This to-scale comparison of Boston vs. Miami uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Miami vs. Boston
Flip Comparison · See true size
See Miami on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 16.6% more expensive than Miami
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