Night Light of Tlachichuca (Puebla) from space (Mexico) Src. Average luminocity for 10x10km area is 4.3636% and for 50x50km: 5.1681%.
Square area 10x10 km:
 0%
 0%
 0%
 1.73%
 1.3%
 0.87%
 0%
 1.52%
 1.08%
 0%
 93.51%Square area 50x50 km:
 0.02%
 0.11%
 0.68%
 0.87%
 1.43%
 0.85%
 1.42%
 1.06%
 0.58%
 1.89%
 91.11%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 46' 40.3" North, 98° 7' 20.2" West
19° 6' 53.5" North, 97° 25' 8.9" West
18° 26' 57" North, 96° 42' 57.7" West
Some cities around Tlachichuca sort by population:
• Ciudad Serdán
		14.3 km =8.9 mi, 
191°
• San Salvador El Seco
		23.5 km =14.6 mi, 
275°
• Quecholac
		30.8 km =19.1 mi, 
234°
• Zacatepec
		20.6 km =12.8 mi, 
324°
• Guadalupe Victoria
		21.2 km =13.2 mi, 
22°
• Esperanza
		28.9 km =18 mi, 
171°
• Soltepec
		30.4 km =18.9 mi, 
271°
• Santa Maria Coatepec
		18.2 km =11.3 mi, 
268°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016