Night Light of Atouguia da Baleia (Leiria) from space (Portugal) Src. Average luminocity for 10x10km area is 41.5714% and for 50x50km: 15.2585%.
Square area 10x10 km:
 6.97%
 5.78%
 4.42%
 5.44%
 6.12%
 6.46%
 4.08%
 6.12%
 19.39%
 34.35%
 0.85%Square area 50x50 km:
 0.97%
 1.8%
 1.64%
 1.62%
 2.66%
 2.49%
 1.68%
 3.6%
 6.94%
 17.6%
 59%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 52' 47.4" North, 10° 1' 45.9" West
39° 20' 17.3" North, 9° 19' 34.7" West
38° 47' 32" North, 8° 37' 23.4" West
Some cities around Atouguia da Baleia sort by population:
• Caldas da Rainha
		17.7 km =11 mi, 
65°
• Torres Vedras
		28.1 km =17.5 mi, 
168°
• Peniche
		5.1 km =3.2 mi, 
292°
• Óbidos
		14.8 km =9.2 mi, 
80°
• Lourinhã
		10.8 km =6.7 mi, 
173°
• Silveira
		25.4 km =15.8 mi, 
187°
• A dos Cunhados
		20.8 km =12.9 mi, 
173°
• Bombarral
		16.5 km =10.3 mi, 
118°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016