Night Light of San Matias Tlalancaleca (Puebla) from space (Mexico) Src. Average luminocity for 10x10km area is 42.3574% and for 50x50km: 24.257%.
Square area 10x10 km:
 0.41%
 2.48%
 12.6%
 7.23%
 6.61%
 3.72%
 9.92%
 10.33%
 27.27%
 19.42%
 0%Square area 50x50 km:
 0.6%
 1.45%
 6.83%
 4.5%
 5.04%
 4.76%
 5.49%
 3.65%
 4.52%
 7.68%
 55.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 59' 15" North, 99° 12' 6.3" West
19° 19' 31.3" North, 98° 29' 55.1" West
18° 39' 37.9" North, 97° 47' 43.8" West
Some cities around San Matias Tlalancaleca sort by population:
• Moyotzingo
		13.1 km =8.1 mi, 
131°
• San Rafael Tlanalapan
		4.9 km =3 mi, 
139°
• San Lucas el Grande
		3 km =1.9 mi, 
135°
• Santa Rita Tlahuapan
		8.2 km =5.1 mi, 
275°
• Villa Mariano Matamoros
		12.6 km =7.8 mi, 
89°
• San Juan Tuxco
		8.8 km =5.5 mi, 
146°
• Teotlaltzingo
		10.5 km =6.5 mi, 
181°
• Villa Alta
		10.9 km =6.8 mi, 
109°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016