City size comparison

compared to

Rome is about 3.7 times bigger than Portland.

Portland is approximately 346 sq km, while Rome is approximately 1,287 sq km, making Rome 272% larger than Portland.
Tip: This to-scale comparison of Portland vs. Rome uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Rome vs. Portland

Flip Comparison · See true size
See Rome on top of Portland
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Cost of Living Comparison · 7 categories - 2026 data
Portland is 48.5% more expensive than Rome
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