Night Light of Bastogne (Wallonia) from space (Belgium) Src. Average luminocity for 10x10km area is 13.4342% and for 50x50km: 2.2057%.
Square area 10x10 km:
 2.52%
 2.38%
 1.26%
 0.98%
 1.82%
 1.96%
 1.26%
 0.56%
 1.96%
 2.94%
 82.35%Square area 50x50 km:
 0.21%
 0.24%
 0.12%
 0.15%
 0.36%
 0.38%
 0.49%
 0.59%
 0.67%
 0.6%
 96.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 27' 11.8" North, 5° 0' 55.2" East
50° 0' 12.5" North, 5° 43' 6.4" East
49° 32' 57.9" North, 6° 25' 17.7" East
Some cities around Bastogne sort by population:
• Habay-la-Vieille
		31.9 km =19.8 mi, 
192°
• Vielsalm
		34.2 km =21.3 mi, 
24°
• Neufchâteau
		27.2 km =16.9 mi, 
228°
• Ettelbruck, LU
		32.6 km =20.3 mi, 
122°
• Saint-Hubert
		24.7 km =15.3 mi, 
275°
• Nassogne
		30.2 km =18.8 mi, 
297°
• Wiltz, LU
		16 km =9.9 mi, 
105°
• Redange-sur-Attert, LU
		29.3 km =18.2 mi, 
155°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016