City size comparison

compared to

Buenos Aires is about 1.7 times smaller than Portland.

Portland is approximately 346 sq km, while Buenos Aires is approximately 203 sq km, making Buenos Aires 58.8% the size of Portland.
Tip: This to-scale comparison of Portland vs. Buenos Aires uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Buenos Aires vs. Portland

Flip Comparison · See true size
See Buenos Aires on top of Portland
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Cost of Living Comparison · 7 categories - 2026 data
Portland is 84.3% more expensive than Buenos Aires
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