City size comparison

compared to

San Francisco is about 1.4 times bigger than Zurich.

Zurich is approximately 88 sq km, while San Francisco (including the city proper only) is approximately 121 sq km, making San Francisco 38% larger than Zurich.
This to-scale comparison of Zurich vs. San Francisco uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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