City size comparison

compared to

Dallas is about 1.4 times bigger than Seoul.

Seoul is approximately 605 sq km, while Dallas is approximately 880 sq km, making Dallas 45% larger than Seoul.
Tip: This to-scale comparison of Seoul vs. Dallas uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Dallas vs. Seoul

Flip Comparison · See true size
See Dallas on top of Seoul
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Cost of Living Comparison · 7 categories - 2026 data
Seoul is 26.6% cheaper than Dallas
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