City size comparison

compared to

Oslo is about 1.3 times smaller than Madrid.

Madrid is approximately 604 sq km, while Oslo is approximately 454 sq km, making Oslo 75.15% the size of Madrid.
Tip: This to-scale comparison of Madrid vs. Oslo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Oslo vs. Madrid

Flip Comparison · See true size
See Oslo on top of Madrid
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Cost of Living Comparison · 7 categories - 2026 data
Madrid is 11.4% cheaper than Oslo
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