Night Light of Ontario (California) from space (United States) Src. Average luminocity for 10x10km area is 96.9336% and for 50x50km: 59.9476%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 38' 37.7" North, 118° 21' 14.5" West
34° 3' 48" North, 117° 39' 3.2" West
33° 28' 43.9" North, 116° 56' 52" West
Some cities around Ontario sort by population:
• Rancho Cucamonga
7.2 km =4.5 mi, 48°
• Pomona
9.4 km =5.8 mi, 264°
• Chino
6.7 km =4.2 mi, 211°
• Upland
3.8 km =2.4 mi, 3°
• Montclair
3.9 km =2.4 mi, 293°
• Claremont
7.3 km =4.5 mi, 300°
• La Verne
11.5 km =7.1 mi, 291°
• Los Serranos
11.4 km =7.1 mi, 207°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016