Night Light of Caldas da Rainha (Leiria) from space (Portugal) Src. Average luminocity for 10x10km area is 50.2364% and for 50x50km: 20.1067%.
Square area 10x10 km:
 7.48%
 10.03%
 4.08%
 6.97%
 8.16%
 9.01%
 4.25%
 10.2%
 30.78%
 9.01%
 0%Square area 50x50 km:
 1.26%
 2.3%
 2.04%
 2.15%
 3.01%
 3.25%
 2.47%
 4.48%
 9.27%
 23.97%
 45.79%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 56' 40" North, 9° 50' 29.4" West
39° 24' 11.7" North, 9° 8' 18.2" West
38° 51' 28.2" North, 8° 26' 6.9" West
Some cities around Caldas da Rainha sort by population:
• Alcobaça
		21.6 km =13.4 mi, 
39°
• Peniche
		21.5 km =13.4 mi, 
255°
• Rio Maior
		18.6 km =11.6 mi, 
113°
• Óbidos
		5 km =3.1 mi, 
198°
• Nazaré
		23 km =14.3 mi, 
15°
• Benedita
		14.7 km =9.1 mi, 
80°
• Atouguia da Baleia
		17.7 km =11 mi, 
245°
• Bombarral
		15.2 km =9.4 mi, 
186°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016