City size comparison

compared to

Dallas is about 1.9 times bigger than Oslo.

Oslo is approximately 454 sq km, while Dallas is approximately 880 sq km, making Dallas 94% larger than Oslo.
Tip: This to-scale comparison of Oslo vs. Dallas uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Dallas vs. Oslo

Flip Comparison · See true size
See Dallas on top of Oslo
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Cost of Living Comparison · 7 categories - 2026 data
Oslo is 16.5% more expensive than Dallas
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