City size comparison

compared to

Houston is about 9 times bigger than District of Columbia.

District of Columbia is approximately 177 sq km, while Houston is approximately 1,659 sq km, making Houston 837% larger than District of Columbia.
Tip: This to-scale comparison of District of Columbia vs. Houston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Houston vs. District of Columbia
Flip Comparison · See true size
See Houston on top of District of Columbia
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Cost of Living Comparison · 7 categories - 2026 data
District of Columbia is 38.1% more expensive than Houston
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