City size comparison

compared to

Riverside is about 2.5 times smaller than Warsaw.

Warsaw is approximately 517 sq km, while Riverside is approximately 210 sq km, making Riverside 40.64% the size of Warsaw.
Tip: This to-scale comparison of Warsaw vs. Riverside uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Riverside vs. Warsaw

Flip Comparison · See true size
See Riverside on top of Warsaw
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Cost of Living Comparison · 7 categories - 2026 data
Warsaw is 36.5% cheaper than Riverside
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