City size comparison

compared to

Boston is about 7 times smaller than Kansas City.

Kansas City (map shows its 145 named neighbourhoods; the area covers the whole city) is approximately 815 sq km, while Boston is approximately 124 sq km, making Boston 15.22% the size of Kansas City.
Tip: This to-scale comparison of Kansas City vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Kansas City

Flip Comparison · See true size
See Boston on top of Kansas City
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Cost of Living Comparison · 7 categories - 2026 data
Kansas City is 18.9% cheaper than Boston
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