City size comparison

compared to

Rio De Janeiro is about 3.5 times bigger than Atlanta.

Atlanta is approximately 350 sq km, while Rio De Janeiro is approximately 1,221 sq km, making Rio De Janeiro 248% larger than Atlanta.
Tip: This to-scale comparison of Atlanta vs. Rio De Janeiro uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Rio De Janeiro vs. Atlanta
Flip Comparison · See true size
See Rio De Janeiro on top of Atlanta
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Cost of Living Comparison · 7 categories - 2026 data
Atlanta is 2.3 times more expensive than Rio De Janeiro
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