City size comparison

compared to

Las Vegas is about 3.5 times smaller than Rome.

Rome is approximately 1,287 sq km, while Las Vegas (map shows its 26 named neighbourhoods; the area covers the whole city) is approximately 367 sq km, making Las Vegas 28.54% the size of Rome.
Tip: This to-scale comparison of Rome vs. Las Vegas uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Las Vegas vs. Rome

Flip Comparison · See true size
See Las Vegas on top of Rome
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Cost of Living Comparison · 7 categories - 2026 data
Rome is 19.9% cheaper than Las Vegas
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