Zurich is about 23 times smaller than Santiago.

Santiago (area of the 32 comunas of Santiago Province) is approximately 2,030 sq km, while Zurich is approximately 88 sq km, making Zurich 4.33% the size of Santiago.
Tip: This to-scale comparison of Santiago vs. Zurich uses the Mercator projection, which distorts the size of regions near the poles.
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