City size comparison
compared to
London is about 1.3 times bigger than Rio De Janeiro.
Rio De Janeiro is approximately 1,221 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 29% larger than Rio De Janeiro.
This to-scale comparison of
Rio De Janeiro
vs.
London
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.