Night Light of Kasimov (Ryazan Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 1.1722% and for 50x50km: 0.125%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0%
 0.48%
 0.72%
 1.2%
 0.48%
 0%
 97.13%Square area 50x50 km:
 0.01%
 0.02%
 0%
 0%
 0%
 0.02%
 0.08%
 0.05%
 0.04%
 0%
 99.76%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 20' 34.7" North, 40° 41' 31.8" East
54° 56' 28" North, 41° 23' 43" East
54° 32' 6.7" North, 42° 5' 54.3" East
Some cities around Kasimov sort by population:
• Vyksa
		64.8 km =40.3 mi, 
49°
• Sasovo
		73.5 km =45.7 mi, 
152°
• Shilovo
		76.7 km =47.7 mi, 
205°
• Melenki
		46.2 km =28.7 mi, 
18°
• Kurlovo
		79.5 km =49.4 mi, 
313°
• Tuma
		58.3 km =36.2 mi, 
293°
• Spas-Klepiki
		80.6 km =50.1 mi, 
285°
• Doschatoye
		67.1 km =41.7 mi, 
42°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016