City size comparison

compared to

Hanoi is about 6 times bigger than Madrid.

Madrid is approximately 604 sq km, while Hanoi is approximately 3,360 sq km, making Hanoi 456% larger than Madrid.
Tip: This to-scale comparison of Madrid vs. Hanoi uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Hanoi vs. Madrid

Flip Comparison · See true size
See Hanoi on top of Madrid
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Cost of Living Comparison · 7 categories - 2026 data
Madrid is 2.5 times more expensive than Hanoi
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