City size comparison
compared to
London is about 74 times smaller than Pennsylvania.
Pennsylvania is approximately 116,075 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 1.35% the size of Pennsylvania.
This to-scale comparison of
Pennsylvania
vs.
London
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.