Redirected from NGC 4321
See also: Messier 100 (http://www.seds.org/messier/m/m100), SEDS Messier pages
... km² (1.7 mi²). 3.3 km² (1.3 mi²) of it is land and 1.1 km² (0.4 mi²) of it is water. The total area is 25.44% water. Demographics As of ...