City size comparison
compared to
London is about 13 times bigger than Boston.
Boston is approximately 124 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 1,168% larger than Boston.
This to-scale comparison of
Boston
vs.
London
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
