Night Light of Herndon (Virginia) from space (United States) Src. Average luminocity for 10x10km area is 87.3685% and for 50x50km: 61.1319%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 30' 50.8" North, 78° 5' 21.2" West
38° 58' 10.4" North, 77° 23' 10" West
38° 25' 14.8" North, 76° 40' 58.7" West
Some cities around Herndon sort by population:
• Reston
3.9 km =2.4 mi, 91°
• Oak Hill
5 km =3.1 mi, 195°
• Sterling
5.5 km =3.4 mi, 317°
• Great Falls
9 km =5.6 mi, 69°
• Dranesville
4.9 km =3 mi, 45°
• Sugarland Run
7.6 km =4.7 mi, 7°
• Countryside
8.3 km =5.2 mi, 343°
• Floris
4.3 km =2.7 mi, 212°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016