Night Light of Orenburg (Orenburg Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 74.993% and for 50x50km: 10.6022%.
Square area 10x10 km:
 35.57%
 21.01%
 2.66%
 5.32%
 1.26%
 1.54%
 7.7%
 14.71%
 9.94%
 0.28%
 0%Square area 50x50 km:
 2.88%
 2.37%
 0.57%
 0.86%
 0.72%
 0.94%
 1.05%
 1.62%
 3.05%
 5.64%
 80.29%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 12' 20.5" North, 54° 23' 44.4" East
51° 46' 21.7" North, 55° 5' 55.7" East
51° 20' 7.9" North, 55° 48' 6.9" East
Some cities around Orenburg sort by population:
• Sol’-Iletsk
		68.2 km =42.4 mi, 
186°
• Saraktash
		86.8 km =53.9 mi, 
88°
• Tyul’gan
		96.5 km =60 mi, 
49°
• Perevolotskiy
		63.3 km =39.3 mi, 
280°
• Chingirlau, KZ
		102.8 km =63.9 mi, 
223°
• Krasnokholm
		67.8 km =42.1 mi, 
253°
• Belyayevka
		100.2 km =62.3 mi, 
114°
• Nezhinka
		18.6 km =11.6 mi, 
91°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016
Src.2: picture by Oleg Kononenko, Roscosmos, retrieved 2019-11-29