Night Light of Kuybyshevo (Rostov) from space (Russia) Src. Average luminocity for 10x10km area is 0.2604% and for 50x50km: 0.4334%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0.6%
 0%
 0%
 99.4%Square area 50x50 km:
 0.01%
 0.06%
 0.02%
 0.07%
 0.09%
 0.03%
 0.13%
 0.17%
 0.09%
 0.07%
 99.25%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
48° 16' 56.4" North, 38° 12' 15.1" East
47° 48' 44.2" North, 38° 54' 26.3" East
47° 20' 16.6" North, 39° 36' 37.6" East
Some cities around Kuybyshevo sort by population:
• Krasnyy Luch, UA
		36.5 km =22.7 mi, 
3°
• Chystyakove, UA
		34.2 km =21.3 mi, 
317°
• Antratsyt, UA
		36.3 km =22.6 mi, 
22°
• Snizhne, UA
		25.8 km =16 mi, 
337°
• Amvrosiyivka, UA
		32.2 km =20 mi, 
266°
• Matveyev Kurgan
		27.7 km =17.2 mi, 
185°
• Kripens’kyy, UA
		31.5 km =19.6 mi, 
20°
• Miusyns’k, UA
		29.5 km =18.3 mi, 
359°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016