Night Light of Groveport (Ohio) from space (United States) Src. Average luminocity for 10x10km area is 79.3673% and for 50x50km: 47.0736%.
Square area 10x10 km:
 21.26%
 25.17%
 7.14%
 13.78%
 13.44%
 10.03%
 1.7%
 5.1%
 2.38%
 0%
 0%Square area 50x50 km:
 15.58%
 13.06%
 5.32%
 5.19%
 4.42%
 3.32%
 2.71%
 3.51%
 5.28%
 8.72%
 32.89%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 24' 57.1" North, 83° 35' 12.9" West
39° 52' 42.2" North, 82° 53' 1.6" West
39° 20' 12.1" North, 82° 10' 50.4" West
Some cities around Groveport sort by population:
• Columbus
		13.4 km =8.3 mi, 
313°
• Reynoldsburg
		10.5 km =6.5 mi, 
35°
• Gahanna
		15.7 km =9.8 mi, 
1°
• Pickerington
		11.1 km =6.9 mi, 
86°
• Whitehall
		9.8 km =6.1 mi, 
359°
• Bexley
		11.1 km =6.9 mi, 
335°
• Blacklick Estates
		3.4 km =2.1 mi, 
29°
• Canal Winchester
		7.8 km =4.8 mi, 
120°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016