Night Light of Kotovsk (Tambov) from space (Russia) Src. Average luminocity for 10x10km area is 3.4087% and for 50x50km: 3.4252%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 1.32%
 0.79%
 1.06%
 1.59%
 0%
 0.26%
 94.97%Square area 50x50 km:
 0.36%
 0.45%
 0.5%
 0.35%
 0.58%
 0.43%
 0.67%
 0.49%
 0.78%
 2.51%
 92.88%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
53° 0' 42.4" North, 40° 47' 56.3" East
52° 35' 12" North, 41° 30' 7.6" East
52° 9' 26.6" North, 42° 12' 18.8" East
Some cities around Kotovsk sort by population:
• Tambov
		16.6 km =10.3 mi, 
346°
• Rasskazovo
		26.9 km =16.7 mi, 
73°
• Sosnovka
		72.7 km =45.2 mi, 
352°
• Inzhavino
		73.5 km =45.7 mi, 
113°
• Znamenka
		19.5 km =12.1 mi, 
194°
• Rzhaksa
		61.7 km =38.3 mi, 
144°
• Zavoronezhskoye
		71.8 km =44.6 mi, 
297°
• Pokrovo-Prigorodnoye
		12.2 km =7.6 mi, 
332°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016