Night Light of Glücksburg (Schleswig-Holstein) from space (Germany) Src. Average luminocity for 10x10km area is 5.2022% and for 50x50km: 3.2966%.
Square area 10x10 km:
 0.24%
 0.84%
 0.6%
 0.6%
 0.6%
 0.36%
 1.56%
 0.96%
 0%
 5.38%
 88.88%Square area 50x50 km:
 0.58%
 0.66%
 0.32%
 0.21%
 0.32%
 0.25%
 0.35%
 0.54%
 0.83%
 2.24%
 93.72%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 14' 17.3" North, 8° 50' 43.5" East
54° 50' 6.8" North, 9° 32' 54.7" East
54° 25' 41.6" North, 10° 15' 6" East
Some cities around Glücksburg sort by population:
• Flensburg
		9 km =5.6 mi, 
230°
• Sønderborg, DK
		17.4 km =10.8 mi, 
61°
• Aabenraa, DK
		24.7 km =15.3 mi, 
340°
• Harrislee
		11.3 km =7 mi, 
249°
• Nordborg, DK
		27.6 km =17.1 mi, 
26°
• Handewitt
		15.8 km =9.8 mi, 
241°
• Tarp
		21 km =13 mi, 
206°
• Rødekro, DK
		29.5 km =18.3 mi, 
332°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016