Night Light of Radviliskis (Siauliai) from space (Lithuania) Src. Average luminocity for 10x10km area is 6.2356% and for 50x50km: 2.2203%.
Square area 10x10 km:
 0%
 0.36%
 1.56%
 1.44%
 0.72%
 2.03%
 0.6%
 0.48%
 1.44%
 0%
 91.39%Square area 50x50 km:
 0.54%
 0.53%
 0.16%
 0.14%
 0.14%
 0.16%
 0.12%
 0.1%
 0.74%
 1.89%
 95.49%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 12' 35" North, 22° 49' 48.8" East
55° 49' 0" North, 23° 31' 60" East
55° 25' 10.6" North, 24° 14' 11.3" East
Some cities around Radviliskis sort by population:
• Šiauliai
		18.7 km =11.6 mi, 
313°
• Panevėžys
		51.9 km =32.2 mi, 
100°
• Kuršėnai
		42.6 km =26.5 mi, 
299°
• Raseiniai
		55 km =34.2 mi, 
207°
• Joniškis
		47.3 km =29.4 mi, 
6°
• Kelmė
		42.8 km =26.6 mi, 
241°
• Pasvalys
		60.5 km =37.6 mi, 
63°
• Pakruojis
		27 km =16.8 mi, 
48°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016