Night Light of Malbork (Pomerania) from space (Poland) Src. Average luminocity for 10x10km area is 16.577% and for 50x50km: 4.3124%.
Square area 10x10 km:
 2.4%
 3.66%
 1.77%
 2.02%
 1.64%
 1.14%
 1.89%
 1.14%
 0.51%
 14.14%
 69.7%Square area 50x50 km:
 0.83%
 0.89%
 0.29%
 0.41%
 0.4%
 0.35%
 0.41%
 0.33%
 0.69%
 3.74%
 91.67%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 26' 48.4" North, 18° 19' 24.5" East
54° 2' 9.3" North, 19° 1' 35.8" East
53° 37' 15.3" North, 19° 43' 47" East
Some cities around Malbork sort by population:
• Elbląg
		28.1 km =17.5 mi, 
62°
• Tczew
		17.4 km =10.8 mi, 
291°
• Nowy Dwór Gdański
		20.6 km =12.8 mi, 
16°
• Sztum
		12.8 km =8 mi, 
178°
• Prabuty
		33.4 km =20.8 mi, 
159°
• Pelplin
		24.6 km =15.3 mi, 
240°
• Gniew
		25.9 km =16.1 mi, 
210°
• Dzierzgoń
		24.5 km =15.2 mi, 
121°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016