Night Light of Great Falls (Virginia) from space (United States) Src. Average luminocity for 10x10km area is 54.6071% and for 50x50km: 67.6371%.
Square area 10x10 km:
1.14%
1.79%
1.79%
11.53%
15.58%
34.25%
18.34%
10.39%
5.19%
0%
0%Square area 50x50 km:
18.57%
15.99%
9.21%
11.82%
11.19%
7.96%
4.12%
4.23%
5.22%
4.47%
7.24%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 32' 33" North, 77° 59' 29.2" West
38° 59' 53.4" North, 77° 17' 18" West
38° 26' 58.6" North, 76° 35' 6.7" West
Some cities around Great Falls sort by population:
• Reston
5.6 km =3.5 mi,
234°
• Potomac
7.2 km =4.5 mi,
72°
• Herndon
9 km =5.6 mi,
249°
• Wolf Trap
6.5 km =4 mi,
178°
• Travilah
8.2 km =5.1 mi,
15°
• Dranesville
5 km =3.1 mi,
273°
• Sugarland Run
8.7 km =5.4 mi,
300°
• Lowes Island
8.8 km =5.5 mi,
321°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016