Night Light of Duluth (Georgia) from space (United States) Src. Average luminocity for 10x10km area is 90.1399% and for 50x50km: 80.073%.
Square area 10x10 km:
 26.75%
 26.75% 25.52%
 25.52% 32.69%
 32.69% 13.64%
 13.64% 1.4%
 1.4% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 18.85%
 18.85% 18.77%
 18.77% 17.22%
 17.22% 20.8%
 20.8% 12.88%
 12.88% 3.95%
 3.95% 2.54%
 2.54% 2.44%
 2.44% 2.3%
 2.3% 0.26%
 0.26% 0%
 0%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 35' 1.6" North, 84° 50' 52" West
34° 0' 10.4" North, 84° 8' 40.7" West
33° 25' 4.8" North, 83° 26' 29.5" West
Some cities around Duluth sort by population:
• Johns Creek
		5.8 km =3.6 mi,  300°
300°
• Alpharetta
		16 km =9.9 mi,  300°
300°
• Peachtree Corners
		8 km =5 mi,  242°
242°
• Lawrenceville
		15.4 km =9.6 mi,  109°
109°
• Sugar Hill
		15.4 km =9.6 mi,  41°
41°
• Suwanee
		8.7 km =5.4 mi,  51°
51°
• Norcross
		9.3 km =5.8 mi,  222°
222°
• Lilburn
		12.5 km =7.8 mi,  179°
179°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016