Night Light of Franconia (Virginia) from space (United States) Src. Average luminocity for 10x10km area is 92.9626% and for 50x50km: 70.5588%.
Square area 10x10 km:
 39.63%
 39.63% 31.29%
 31.29% 16.33%
 16.33% 9.52%
 9.52% 3.23%
 3.23% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 22.12%
 22.12% 15.62%
 15.62% 9.33%
 9.33% 11.7%
 11.7% 10.42%
 10.42% 6.93%
 6.93% 4.69%
 4.69% 5.43%
 5.43% 5.53%
 5.53% 5.07%
 5.07% 3.17%
 3.17%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 19' 41" North, 77° 50' 58.2" West
38° 46' 55.4" North, 77° 8' 46.9" West
38° 13' 54.7" North, 76° 26' 35.7" West
Some cities around Franconia sort by population:
• Springfield
		3.6 km =2.2 mi,  282°
282°
• Lincolnia
		4.1 km =2.5 mi,  3°
3°
• West Springfield
		6.6 km =4.1 mi,  260°
260°
• Rose Hill
		3 km =1.9 mi,  75°
75°
• Groveton
		5.6 km =3.5 mi,  107°
107°
• Newington
		5.9 km =3.7 mi,  214°
214°
• Huntington
		6.6 km =4.1 mi,  80°
80°
• North Springfield
		5.6 km =3.5 mi,  296°
296°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016