City size comparison

compared to

Rome is about 9 times bigger than Pittsburgh.

Pittsburgh is approximately 143 sq km, while Rome is approximately 1,287 sq km, making Rome 798% larger than Pittsburgh.
Tip: This to-scale comparison of Pittsburgh vs. Rome uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Rome vs. Pittsburgh

Flip Comparison · See true size
See Rome on top of Pittsburgh
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Cost of Living Comparison · 7 categories - 2026 data
Pittsburgh is 22.9% more expensive than Rome
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