Night Light of Benfeld (Grand Est) from space (France) Src. Average luminocity for 10x10km area is 13.7116% and for 50x50km: 18.1227%.
Square area 10x10 km:
 2.41%
 2.27%
 0.57%
 0.71%
 0%
 2.27%
 0.99%
 1.28%
 3.41%
 15.34%
 70.74%Square area 50x50 km:
 3.74%
 3.42%
 1.23%
 1.29%
 1.9%
 1.63%
 2.04%
 2.61%
 4.48%
 15.23%
 62.44%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
48° 50' 8.1" North, 6° 53' 26.1" East
48° 22' 14.2" North, 7° 35' 37.3" East
47° 54' 5" North, 8° 17' 48.6" East
Some cities around Benfeld sort by population:
• Illkirch-Graffenstaden
		19.8 km =12.3 mi, 
26°
• Sélestat
		16.1 km =10 mi, 
221°
• Obernai
		13.2 km =8.2 mi, 
321°
• Erstein
		7.8 km =4.8 mi, 
40°
• Geispolsheim
		16.7 km =10.4 mi, 
13°
• Schwanau, DE
		12.5 km =7.8 mi, 
92°
• Barr
		11.5 km =7.1 mi, 
290°
• Kippenheim, DE
		19 km =11.8 mi, 
115°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016