City size comparison

compared to

Warsaw is about 2.3 times bigger than Boise.

Boise is approximately 221 sq km, while Warsaw is approximately 517 sq km, making Warsaw 134% larger than Boise.
Tip: This to-scale comparison of Boise vs. Warsaw uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Warsaw vs. Boise

Flip Comparison · See true size
See Warsaw on top of Boise
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Cost of Living Comparison · 7 categories - 2026 data
Boise is 30.5% more expensive than Warsaw
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