City size comparison

compared to

Key West is about 44 times smaller than Seoul.

Seoul is approximately 605 sq km, while Key West (area of Key West island) is approximately 14 sq km, making Key West 2.25% the size of Seoul.
Tip: This to-scale comparison of Seoul vs. Key West uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Key West vs. Seoul

Flip Comparison · See true size
See Key West on top of Seoul
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Cost of Living Comparison · 7 categories - 2026 data
Seoul is 39.9% cheaper than Key West
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