City size comparison
compared to
San Diego is about 318 times smaller than Colorado.
Colorado is approximately 268,627 sq km, while San Diego is approximately 844 sq km, making San Diego 0.31% the size of Colorado.
This to-scale comparison of
Colorado
vs.
San Diego
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.