City size comparison
compared to
Houston is about 2 times bigger than San Diego.
San Diego is approximately 844 sq km, while Houston is approximately 1,659 sq km, making Houston 97% larger than San Diego.
This to-scale comparison of
San Diego
vs.
Houston
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.