Night Light of Grovetown (Georgia) from space (United States) Src. Average luminocity for 10x10km area is 69.9301% and for 50x50km: 31.483%.
Square area 10x10 km:
 11.71%
 12.76%
 13.64%
 21.15%
 12.76%
 4.55%
 10.14%
 6.47%
 5.42%
 1.4%
 0%Square area 50x50 km:
 6.05%
 5.87%
 5.04%
 6.17%
 4.1%
 2.57%
 3.5%
 4.1%
 6.2%
 9.65%
 46.75%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 2' 6.3" North, 82° 54' 4.7" West
33° 27' 1.5" North, 82° 11' 53.4" West
32° 51' 42.4" North, 81° 29' 42.2" West
Some cities around Grovetown sort by population:
• Augusta
		20.8 km =12.9 mi, 
83°
• Martinez
		13.6 km =8.5 mi, 
56°
• Aiken
		46 km =28.6 mi, 
74°
• Evans
		11.2 km =7 mi, 
34°
• North Augusta
		22.4 km =13.9 mi, 
75°
• Thomson
		28.5 km =17.7 mi, 
274°
• Belvedere
		25.1 km =15.6 mi, 
69°
• Waynesboro
		43.5 km =27 mi, 
157°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016