Night Light of Rantoul (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 28.051% and for 50x50km: 8.2491%.
Square area 10x10 km:
 4.42%
 5.78%
 5.44%
 1.19%
 3.91%
 3.74%
 0.68%
 1.02%
 2.55%
 34.52%
 36.73%Square area 50x50 km:
 1.53%
 1.61%
 1.22%
 0.86%
 1.06%
 0.74%
 0.78%
 0.85%
 1.62%
 4.13%
 85.6%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 50' 32.7" North, 88° 51' 32.4" West
40° 18' 30.1" North, 88° 9' 21.2" West
39° 46' 12.2" North, 87° 27' 9.9" West
Some cities around Rantoul sort by population:
• Champaign
		22.6 km =14 mi, 
199°
• Urbana
		22.4 km =13.9 mi, 
191°
• Danville
		49.1 km =30.5 mi, 
114°
• Savoy
		29.4 km =18.3 mi, 
196°
• Mahomet
		24.5 km =15.2 mi, 
239°
• Monticello
		47.2 km =29.3 mi, 
228°
• Hoopeston
		44.9 km =27.9 mi, 
66°
• Watseka
		62.9 km =39.1 mi, 
34°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016