Night Light of Urbana (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 70.4935% and for 50x50km: 9.472%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 38' 46.4" North, 88° 54' 37.4" West
40° 6' 38.1" North, 88° 12' 26.2" West
39° 34' 14.6" North, 87° 30' 14.9" West
Some cities around Urbana sort by population:
• Champaign
3.1 km =1.9 mi, 281°
• Danville
49.1 km =30.5 mi, 88°
• Rantoul
22.4 km =13.9 mi, 11°
• Savoy
7.3 km =4.5 mi, 211°
• Mahomet
19.2 km =11.9 mi, 299°
• Clinton
64.6 km =40.1 mi, 274°
• Monticello
32.5 km =20.2 mi, 253°
• Hoopeston
60.5 km =37.6 mi, 49°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016