Night Light of Haparanda (Norrbotten) from space (Sweden) Src. Average luminocity for 10x10km area is 33.6058% and for 50x50km: 4.4466%.
Square area 10x10 km:
 7.52%
 7.87%
 4.37%
 2.36%
 3.41%
 0.79%
 2.8%
 4.11%
 14.69%
 22.99%
 29.11%Square area 50x50 km:
 0.75%
 0.87%
 0.48%
 0.42%
 0.48%
 0.21%
 0.46%
 0.66%
 1.5%
 3.84%
 90.33%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
66° 7' 18.2" North, 23° 26' 1.1" East
65° 50' 7.8" North, 24° 8' 12.3" East
65° 32' 45.7" North, 24° 50' 23.6" East
Some cities around Haparanda sort by population:
• LuleĆ„
		94.9 km =59 mi, 
252°
• Kemi, FI
		22.4 km =13.9 mi, 
119°
• Tornio, FI
		1.5 km =0.9 mi, 
17°
• Haukipudas, FI
		92.2 km =57.3 mi, 
142°
• Keminmaa, FI
		19 km =11.8 mi, 
101°
• Kalix
		44.6 km =27.7 mi, 
272°
• Ii, FI
		80.9 km =50.3 mi, 
135°
• Ylitornio, FI
		56.6 km =35.2 mi, 
338°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016