Night Light of Green Valley (Maryland) from space (United States) Src. Average luminocity for 10x10km area is 24.0306% and for 50x50km: 26.9531%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 51' 4.3" North, 78° 0' 1.2" West
39° 18' 33.4" North, 77° 17' 50" West
38° 45' 47.2" North, 76° 35' 38.7" West
Some cities around Green Valley sort by population:
• Germantown
15.3 km =9.5 mi, 171°
• Frederick
15.2 km =9.4 mi, 320°
• Ballenger Creek
13.8 km =8.6 mi, 300°
• Damascus
8.4 km =5.2 mi, 106°
• Clarksburg
8 km =5 mi, 168°
• Mount Airy
14.3 km =8.9 mi, 58°
• Urbana
5 km =3.1 mi, 291°
• Spring Ridge
11.3 km =7 mi, 335°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016