City size comparison

compared to

Key West is about 30 times smaller than Vienna.

Vienna is approximately 415 sq km, while Key West (area of Key West island) is approximately 14 sq km, making Key West 3.28% the size of Vienna.
Tip: This to-scale comparison of Vienna 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. Vienna

Flip Comparison · See true size
See Key West on top of Vienna
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Cost of Living Comparison · 7 categories - 2026 data
Vienna is 3.1% more expensive than Key West
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