City size comparison

compared to

Saint Petersburg is about 1.6 times bigger than Dallas.

Dallas is approximately 880 sq km, while Saint Petersburg is approximately 1,439 sq km, making Saint Petersburg 64% larger than Dallas.
Tip: This to-scale comparison of Dallas vs. Saint Petersburg uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Saint Petersburg vs. Dallas

Flip Comparison · See true size
See Saint Petersburg on top of Dallas
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Cost of Living Comparison · 7 categories - 2026 data
Dallas is 2.5 times more expensive than Saint Petersburg
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