City size comparison

compared to

Portland is about 1.7 times bigger than Buenos Aires.

Buenos Aires is approximately 203 sq km, while Portland is approximately 346 sq km, making Portland 70% larger than Buenos Aires.
Tip: This to-scale comparison of Buenos Aires vs. Portland uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Portland vs. Buenos Aires

Flip Comparison · See true size
See Portland on top of Buenos Aires
→
Cost of Living Comparison · 7 categories - 2026 data
Buenos Aires is 45.7% cheaper than Portland
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play