Night Light of Lancaster (Texas) from space (United States) Src. Average luminocity for 10x10km area is 66.6241% and for 50x50km: 56.906%.
Square area 10x10 km:
 7.34%
 7.34% 12.94%
 12.94% 7.52%
 7.52% 12.94%
 12.94% 19.23%
 19.23% 17.66%
 17.66% 13.81%
 13.81% 5.24%
 5.24% 3.32%
 3.32% 0%
 0% 0%
 0%Square area 50x50 km:
 13.93%
 13.93% 12.89%
 12.89% 8.45%
 8.45% 9.01%
 9.01% 8.36%
 8.36% 7.85%
 7.85% 5.77%
 5.77% 5.73%
 5.73% 4.16%
 4.16% 6.55%
 6.55% 17.31%
 17.31%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 10' 57.1" North, 97° 27' 33.3" West
32° 35' 31.5" North, 96° 45' 22" West
31° 59' 51.8" North, 96° 3' 10.8" West
Some cities around Lancaster sort by population:
• DeSoto
		9.5 km =5.9 mi,  268°
268°
• Cedar Hill
		18.7 km =11.6 mi,  268°
268°
• Duncanville
		15.7 km =9.8 mi,  294°
294°
• Balch Springs
		19.7 km =12.2 mi,  39°
39°
• Seagoville
		21.1 km =13.1 mi,  75°
75°
• Glenn Heights
		10.6 km =6.6 mi,  242°
242°
• Red Oak
		9.4 km =5.8 mi,  208°
208°
• Hutchins
		7.5 km =4.7 mi,  32°
32°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016