Night Light of Spring Ridge (Maryland) from space (United States) Src. Average luminocity for 10x10km area is 49.0918% and for 50x50km: 16.4393%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 56' 33.7" North, 78° 3' 20.2" West
39° 24' 5.4" North, 77° 21' 8.9" West
38° 51' 21.8" North, 76° 38' 57.7" West
Some cities around Spring Ridge sort by population:
• Frederick
5.2 km =3.2 mi, 285°
• Ballenger Creek
7.8 km =4.8 mi, 245°
• Damascus
17.9 km =11.1 mi, 134°
• Green Valley
11.3 km =7 mi, 155°
• Mount Airy
17.2 km =10.7 mi, 99°
• Urbana
8.4 km =5.2 mi, 179°
• Linganore
13.1 km =8.1 mi, 70°
• Walkersville
9.4 km =5.8 mi, 0°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016