Night Light of Columbia (Pennsylvania) from space (United States) Src. Average luminocity for 10x10km area is 28.3929% and for 50x50km: 28.9774%.
Square area 10x10 km:
1.79%
2.11%
4.22%
2.92%
4.22%
3.41%
5.84%
4.55%
10.23%
50.65%
10.06%Square area 50x50 km:
3.74%
3.91%
4.06%
3.89%
5.05%
4.43%
4.23%
4.95%
9.21%
19.35%
37.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 34' 11.8" North, 77° 12' 27.1" West
40° 2' 1.4" North, 76° 30' 15.9" West
39° 29' 35.6" North, 75° 48' 4.6" West
Some cities around Columbia sort by population:
• Lancaster
16.9 km =10.5 mi,
88°
• York
20.6 km =12.8 mi,
247°
• Elizabethtown
15.7 km =9.8 mi,
327°
• East York
16.9 km =10.5 mi,
246°
• Millersville
13.4 km =8.3 mi,
107°
• Mount Joy
8.5 km =5.3 mi,
0°
• Willow Street
20.3 km =12.6 mi,
107°
• Red Lion
17.1 km =10.6 mi,
210°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016