City size comparison
compared to
San Francisco is about 3.4 times smaller than Vienna.
Vienna is approximately 415 sq km, while San Francisco (including the city proper only) is approximately 121 sq km, making San Francisco 29.17% the size of Vienna.
This to-scale comparison of
Vienna
vs.
San Francisco
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
