Night Light of Sovetsk (Kaliningrad) from space (Russia) Src. Average luminocity for 10x10km area is 9.1917% and for 50x50km: 0.4156%.
Square area 10x10 km:
 0.5%
 1.5%
 1%
 0.5%
 3.13%
 0.88%
 1%
 2.51%
 0.13%
 1%
 87.84%Square area 50x50 km:
 0.02%
 0.06%
 0.04%
 0.04%
 0.12%
 0.03%
 0.06%
 0.1%
 0.03%
 0.05%
 99.44%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 29' 3.7" North, 21° 10' 31.4" East
55° 5' 2.1" North, 21° 52' 42.6" East
54° 40' 46" North, 22° 34' 53.9" East
Some cities around Sovetsk sort by population:
• Chernyakhovsk
		50.2 km =31.2 mi, 
184°
• Taurage, LT
		32.1 km =19.9 mi, 
54°
• Silute, LT
		38.7 km =24 mi, 
319°
• Jurbarkas, LT
		56.4 km =35 mi, 
90°
• Neman
		11.1 km =6.9 mi, 
121°
• Polessk
		55.3 km =34.4 mi, 
243°
• Šilalė, LT
		49.2 km =30.6 mi, 
23°
• Slavsk
		13.6 km =8.5 mi, 
250°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016