Night Light of Georgetown (Georgia) from space (United States) Src. Average luminocity for 10x10km area is 46.1171% and for 50x50km: 25.5554%.
Square area 10x10 km:
 2.8%
 4.02%
 5.59%
 12.06%
 10.14%
 4.72%
 11.71%
 13.99%
 15.38%
 19.58%
 0%Square area 50x50 km:
 4.42%
 4.23%
 2.52%
 5.15%
 5.06%
 2.16%
 2.64%
 3.55%
 5.83%
 11.94%
 52.49%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 34' 39.8" North, 81° 55' 49.7" West
31° 58' 59.7" North, 81° 13' 38.4" West
31° 23' 5.8" North, 80° 31' 27.2" West
Some cities around Georgetown sort by population:
• Savannah
		16.4 km =10.2 mi, 
47°
• Pooler
		14.8 km =9.2 mi, 
352°
• Wilmington Island
		24 km =14.9 mi, 
84°
• Richmond Hill
		8.8 km =5.5 mi, 
235°
• Garden City
		16.1 km =10 mi, 
25°
• Skidaway Island
		17.8 km =11.1 mi, 
107°
• Port Wentworth
		19.4 km =12.1 mi, 
18°
• Whitemarsh Island
		20.5 km =12.7 mi, 
75°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016