Night Light of Salem (Virginia) from space (United States) Src. Average luminocity for 10x10km area is 63.9318% and for 50x50km: 13.3363%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 51' 2.7" North, 80° 45' 28.4" West
37° 17' 36.5" North, 80° 3' 17.1" West
36° 43' 55.3" North, 79° 21' 5.9" West
Some cities around Salem sort by population:
• Roanoke
10.3 km =6.4 mi, 104°
• Blacksburg
32.6 km =20.3 mi, 257°
• Cave Spring
8.2 km =5.1 mi, 153°
• Christiansburg
36.3 km =22.6 mi, 239°
• Radford
49.6 km =30.8 mi, 248°
• Hollins
11.2 km =7 mi, 61°
• Vinton
14 km =8.7 mi, 95°
• Bedford
47.2 km =29.3 mi, 84°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016