Night Light of Kadom (Ryazan Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 0.067% and for 50x50km: 0.0998%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0.48%
 99.52%Square area 50x50 km:
 0.01%
 0.03%
 0%
 0%
 0.02%
 0.03%
 0.02%
 0.01%
 0.01%
 0.02%
 99.84%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 57' 53.5" North, 41° 45' 51.8" East
54° 33' 33" North, 42° 28' 3" East
54° 8' 57.9" North, 43° 10' 14.3" East
Some cities around Kadom sort by population:
• Sarov
		69.1 km =42.9 mi, 
52°
• Sasovo
		42.1 km =26.2 mi, 
237°
• Zubova Polyana
		58.7 km =36.5 mi, 
155°
• Torbeyevo
		73.5 km =45.7 mi, 
136°
• Temnikov
		48.8 km =30.3 mi, 
80°
• Yavas
		29.3 km =18.2 mi, 
122°
• Diveyevo
		73.2 km =45.5 mi, 
42°
• Voznesenskoye
		41.2 km =25.6 mi, 
26°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016