Night Light of Bietigheim-Bissingen (Baden-Württemberg) from space (Germany) Src. Average luminocity for 10x10km area is 41.0625% and for 50x50km: 24.6781%.
Square area 10x10 km:
 6.39%
 7.95%
 2.27%
 6.68%
 7.39%
 4.12%
 4.69%
 6.68%
 15.48%
 31.53%
 6.82%Square area 50x50 km:
 4.06%
 4.66%
 2.02%
 2.66%
 3.34%
 3.14%
 3.52%
 3.88%
 6.78%
 15.58%
 50.34%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 24' 13.5" North, 8° 24' 51.9" East
48° 56' 38.7" North, 9° 7' 3.2" East
48° 28' 48.4" North, 9° 49' 14.4" East
Some cities around Bietigheim-Bissingen sort by population:
• Sachsenheim
		4.2 km =2.6 mi, 
294°
• Freiberg am Neckar
		6.3 km =3.9 mi, 
102°
• Markgröningen
		5.1 km =3.2 mi, 
211°
• Asperg
		4.5 km =2.8 mi, 
163°
• Tamm
		2.7 km =1.7 mi, 
183°
• Besigheim
		6.3 km =3.9 mi, 
17°
• Möglingen
		6.3 km =3.9 mi, 
173°
• Pleidelsheim
		6.5 km =4 mi, 
74°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016