City size comparison

compared to

Seattle is about 1.5 times bigger than Dayton.

Dayton is approximately 145 sq km, while Seattle is approximately 217 sq km, making Seattle 50% larger than Dayton.
Tip: This to-scale comparison of Dayton vs. Seattle uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Seattle vs. Dayton

Flip Comparison · See true size
See Seattle on top of Dayton
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Cost of Living Comparison · 7 categories - 2026 data
Dayton is 35.0% cheaper than Seattle
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