Night Light of Villa de Reyes (San Luis Potosí) from space (Mexico) Src. Average luminocity for 10x10km area is 13.502% and for 50x50km: 4.2948%.
Square area 10x10 km:
 0.79%
 0.79%
 1.19%
 3.37%
 2.18%
 2.58%
 2.58%
 2.18%
 2.58%
 1.59%
 80.16%Square area 50x50 km:
 0.23%
 0.2%
 0.44%
 0.65%
 0.74%
 0.46%
 1.44%
 1.08%
 1.09%
 2.18%
 91.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
22° 27' 15.9" North, 101° 38' 14.3" West
21° 48' 11.1" North, 100° 56' 3" West
21° 8' 55.6" North, 100° 13' 51.8" West
Some cities around Villa de Reyes sort by population:
• San Luis Potosí
		38.8 km =24.1 mi, 
353°
• Soledad de Graciano Sánchez
		42.9 km =26.7 mi, 
359°
• San Felipe
		46.4 km =28.8 mi, 
218°
• Santa María del Río
		20.3 km =12.6 mi, 
92°
• San Diego de la Unión
		37.8 km =23.5 mi, 
170°
• La Pila
		26.6 km =16.5 mi, 
14°
• San Bartolo de Berrios
		25.3 km =15.7 mi, 
213°
• Tierra Nueva
		40.2 km =25 mi, 
111°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016