City size comparison

compared to

Copenhagen is about 2.2 times smaller than Oakland.

Oakland is approximately 202 sq km, while Copenhagen is approximately 90 sq km, making Copenhagen 44.56% the size of Oakland.
Tip: This to-scale comparison of Oakland vs. Copenhagen uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Copenhagen vs. Oakland
Flip Comparison · See true size
See Copenhagen on top of Oakland
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Cost of Living Comparison · 7 categories - 2026 data
Oakland is 27.7% more expensive than Copenhagen
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