Night Light of Bombarral (Leiria) from space (Portugal) Src. Average luminocity for 10x10km area is 22.8571% and for 50x50km: 24.108%.
Square area 10x10 km:
 1.02%
 1.19%
 2.04%
 2.55%
 5.44%
 3.23%
 1.53%
 3.91%
 7.14%
 57.99%
 13.95%Square area 50x50 km:
 1.46%
 2.62%
 2.6%
 2.6%
 3.95%
 4.03%
 3.59%
 5.82%
 10.46%
 26.42%
 36.45%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 48' 34.1" North, 9° 51' 39.9" West
39° 16' 2" North, 9° 9' 28.6" West
38° 43' 14.7" North, 8° 27' 17.4" West
Some cities around Bombarral sort by population:
• Caldas da Rainha
		15.2 km =9.4 mi, 
6°
• Torres Vedras
		21.4 km =13.3 mi, 
203°
• Rio Maior
		20.4 km =12.7 mi, 
67°
• Óbidos
		10.4 km =6.5 mi, 
0°
• Lourinhã
		13.6 km =8.5 mi, 
257°
• Atouguia da Baleia
		16.5 km =10.3 mi, 
298°
• A dos Cunhados
		17.5 km =10.9 mi, 
223°
• Ventosa
		16.8 km =10.4 mi, 
157°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016