Night Light of Columbus (Nebraska) from space (United States) Src. Average luminocity for 10x10km area is 42.0969% and for 50x50km: 3.1142%.
Square area 10x10 km:
 8.16%
 10.2%
 5.44%
 3.23%
 5.44%
 3.57%
 1.7%
 6.8%
 13.78%
 32.82%
 8.84%Square area 50x50 km:
 0.37%
 0.55%
 0.48%
 0.25%
 0.38%
 0.25%
 0.33%
 0.51%
 0.82%
 2.75%
 93.32%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 57' 17.2" North, 98° 4' 17.4" West
41° 25' 47" North, 97° 22' 6.2" West
40° 54' 1.5" North, 96° 39' 54.9" West
Some cities around Columbus sort by population:
• Lincoln
		91.4 km =56.8 mi, 
139°
• Fremont
		72.6 km =45.1 mi, 
89°
• Norfolk
		66.7 km =41.4 mi, 
356°
• York
		65.2 km =40.5 mi, 
196°
• Seward
		62.3 km =38.7 mi, 
158°
• Crete
		95.5 km =59.3 mi, 
159°
• Schuyler
		25.8 km =16 mi, 
85°
• Wayne
		93.7 km =58.2 mi, 
18°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016