City size comparison
compared to
Vienna is about 3.4 times bigger than San Francisco.
San Francisco (including the city proper only) is approximately 121 sq km, while Vienna is approximately 415 sq km, making Vienna 243% larger than San Francisco.
This to-scale comparison of
San Francisco
vs.
Vienna
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
