Night Light of Viitasaari (Central Finland) from space (Finland) Src. Average luminocity for 10x10km area is 9.5288% and for 50x50km: 0.735%.
Square area 10x10 km:
 1.29%
 2.98%
 0.89%
 0.79%
 0.79%
 0.3%
 1.29%
 0.4%
 0.79%
 2.48%
 88%Square area 50x50 km:
 0.13%
 0.22%
 0.05%
 0.06%
 0.03%
 0.04%
 0.06%
 0.12%
 0.05%
 0.1%
 99.15%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
63° 23' 0.3" North, 25° 9' 48.8" East
63° 4' 0" North, 25° 52' 0" East
62° 44' 47.2" North, 26° 34' 11.3" East
Some cities around Viitasaari sort by population:
• Laukaa
		72.7 km =45.2 mi, 
176°
• Äänekoski
		52.3 km =32.5 mi, 
187°
• Saarijärvi
		50.8 km =31.6 mi, 
217°
• Kiuruvesi
		74.9 km =46.5 mi, 
29°
• Haapajärvi
		80.5 km =50 mi, 
340°
• Pyhäjärvi
		66.7 km =41.4 mi, 
1°
• Pielavesi
		48.1 km =29.9 mi, 
67°
• Suolahti
		55.9 km =34.7 mi, 
180°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016