City size comparison

compared to

Ottawa is about 4.6 times bigger than Seoul.

Seoul is approximately 605 sq km, while Ottawa is approximately 2,779 sq km, making Ottawa 359% larger than Seoul.
Tip: This to-scale comparison of Seoul vs. Ottawa uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Ottawa vs. Seoul

Flip Comparison · See true size
See Ottawa on top of Seoul
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Cost of Living Comparison · 7 categories - 2026 data
Seoul is 15.9% cheaper than Ottawa
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