Night Light of Kajaani (Kainuu) from space (Finland) Src. Average luminocity for 10x10km area is 48.541% and for 50x50km: 2.7719%.
Square area 10x10 km:
 18.19%
 14.57%
 2.19%
 2.76%
 2.29%
 0.19%
 1.24%
 2.67%
 21.05%
 23.81%
 11.05%Square area 50x50 km:
 0.81%
 0.67%
 0.13%
 0.18%
 0.18%
 0.1%
 0.13%
 0.17%
 1%
 1.91%
 94.72%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
64° 31' 52.8" North, 27° 1' 31.2" East
64° 13' 38.2" North, 27° 43' 42.5" East
63° 55' 11.5" North, 28° 25' 53.7" East
Some cities around Kajaani sort by population:
• Iisalmi
		78.8 km =49 mi, 
199°
• Sotkamo
		34.9 km =21.7 mi, 
107°
• Kuhmo
		87.2 km =54.2 mi, 
96°
• Suomussalmi
		92.5 km =57.5 mi, 
37°
• Kiuruvesi
		84.1 km =52.3 mi, 
220°
• Nurmes
		102.8 km =63.9 mi, 
137°
• Lapinlahti
		97 km =60.3 mi, 
189°
• Vuokatti
		28.3 km =17.6 mi, 
108°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016