Night Light of A dos Cunhados (Lisbon) from space (Portugal) Src. Average luminocity for 10x10km area is 44.3101% and for 50x50km: 23.9618%.
Square area 10x10 km:
 1.3%
 4.87%
 3.9%
 6.49%
 11.85%
 7.31%
 8.28%
 19.81%
 29.71%
 6.49%
 0%Square area 50x50 km:
 1.3%
 2.65%
 2.94%
 2.57%
 4.61%
 4.44%
 3.84%
 7.08%
 11.88%
 18.17%
 40.52%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 41' 43.8" North, 10° 0' 1.2" West
39° 9' 8.5" North, 9° 17' 49.9" West
38° 36' 18" North, 8° 35' 38.7" West
Some cities around A dos Cunhados sort by population:
• Torres Vedras
		7.6 km =4.7 mi, 
153°
• Peniche
		23.7 km =14.7 mi, 
342°
• Lourinhã
		10 km =6.2 mi, 
352°
• Atouguia da Baleia
		20.8 km =12.9 mi, 
353°
• Ericeira
		23.4 km =14.5 mi, 
205°
• Silveira
		7.4 km =4.6 mi, 
231°
• Bombarral
		17.5 km =10.9 mi, 
43°
• Ventosa
		18.6 km =11.6 mi, 
98°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016