City size comparison

compared to

Detroit is around the same size as Vienna.

Vienna is approximately 415 sq km, while Detroit is approximately 359 sq km, making Detroit 86.63% the size of Vienna.
Tip: This to-scale comparison of Vienna vs. Detroit uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Detroit vs. Vienna
Flip Comparison · See true size
See Detroit on top of Vienna
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Cost of Living Comparison · 7 categories - 2026 data
Vienna is 18.0% more expensive than Detroit
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