City size comparison

compared to

Seoul is about 1.4 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 Seoul is approximately 605 sq km, making Seoul 74.3% the size of Kansas City.
Tip: This to-scale comparison of Kansas City vs. Seoul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Seoul vs. Kansas City

Flip Comparison · See true size
See Seoul on top of Kansas City
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Cost of Living Comparison · 7 categories - 2026 data
Kansas City is 25.2% more expensive than Seoul
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