Night Light of Kastellaun (Rheinland-Pfalz) from space (Germany) Src. Average luminocity for 10x10km area is 2.584% and for 50x50km: 1.3555%.
Square area 10x10 km:
 0%
 1.4%
 0.28%
 0.56%
 0%
 0%
 0%
 0.56%
 0%
 0%
 97.2%Square area 50x50 km:
 0.09%
 0.21%
 0.19%
 0.11%
 0.12%
 0.23%
 0.32%
 0.28%
 0.3%
 0.29%
 97.85%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 31' 6.3" North, 6° 44' 18.3" East
50° 4' 9.2" North, 7° 26' 29.5" East
49° 36' 56.8" North, 8° 8' 40.8" East
Some cities around Kastellaun sort by population:
• Lahnstein
		28.5 km =17.7 mi, 
25°
• Boppard
		20.9 km =13 mi, 
30°
• Kirn
		31.2 km =19.4 mi, 
177°
• Simmern
		11.3 km =7 mi, 
148°
• Bernkastel-Kues
		31.2 km =19.4 mi, 
236°
• Polch
		27.2 km =16.9 mi, 
340°
• Traben-Trarbach
		26.8 km =16.7 mi, 
240°
• Cochem
		21.5 km =13.4 mi, 
293°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016