City size comparison
compared to
Boston is about 4.9 times smaller than Madrid.
Madrid is approximately 604 sq km, while Boston is approximately 124 sq km, making Boston 20.52% the size of Madrid.
This to-scale comparison of
Madrid
vs.
Boston
uses the Mercator projection, which distorts the size of regions near the poles. Learn more.
Note: Try dragging the outline to reposition.
