City size comparison

compared to

Saint Louis is about 8 times smaller than Rome.

Rome is approximately 1,287 sq km, while Saint Louis is approximately 160 sq km, making Saint Louis 12.42% the size of Rome.
Tip: This to-scale comparison of Rome vs. Saint Louis uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Saint Louis vs. Rome

Flip Comparison · See true size
See Saint Louis on top of Rome
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Cost of Living Comparison · 7 categories - 2026 data
Rome is 3.7% cheaper than Saint Louis
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