Night Light of Osuna (Andalusia) from space (Spain) Src. Average luminocity for 10x10km area is 10.3129% and for 50x50km: 3.0556%.
Square area 10x10 km:
 1.7%
 1.7%
 1.36%
 0.68%
 3.06%
 0.34%
 0%
 1.36%
 0.17%
 1.19%
 88.44%Square area 50x50 km:
 0.26%
 0.44%
 0.65%
 0.3%
 0.61%
 0.11%
 0.22%
 0.45%
 0.36%
 0.48%
 96.13%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 47' 43.1" North, 5° 48' 22.4" West
37° 14' 15.4" North, 5° 6' 11.2" West
36° 40' 32.7" North, 4° 23' 59.9" West
Some cities around Osuna sort by population:
• Marchena
		29.6 km =18.4 mi, 
290°
• Estepa
		20.8 km =12.9 mi, 
72°
• La Puebla de Cazalla
		18.5 km =11.5 mi, 
264°
• Campillos
		29.9 km =18.6 mi, 
134°
• Fuentes de AndalucĂa
		33.1 km =20.6 mi, 
319°
• Herrera
		26.4 km =16.4 mi, 
57°
• Casariche
		31 km =19.3 mi, 
78°
• Pedrera
		18.5 km =11.5 mi, 
93°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016