Night Light of Plano (Texas) from space (United States) Src. Average luminocity for 10x10km area is 95.1667% and for 50x50km: 76.9235%.
Square area 10x10 km:
 41.39%
 41.39% 39.19%
 39.19% 12.27%
 12.27% 6.78%
 6.78% 0.37%
 0.37% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 28.93%
 28.93% 23.08%
 23.08% 9.12%
 9.12% 7.68%
 7.68% 7.25%
 7.25% 5.44%
 5.44% 3.5%
 3.5% 4.66%
 4.66% 2.72%
 2.72% 3.42%
 3.42% 4.21%
 4.21%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 36' 26.7" North, 97° 24' 7.3" West
33° 1' 11.4" North, 96° 41' 56" West
32° 25' 42" North, 95° 59' 44.8" West
Some cities around Plano sort by population:
• Garland
		13.2 km =8.2 mi,  154°
154°
• Richardson
		8.5 km =5.3 mi,  199°
199°
• Allen
		9.6 km =6 mi,  15°
15°
• Wylie
		14.9 km =9.3 mi,  92°
92°
• Sachse
		10.8 km =6.7 mi,  116°
116°
• Murphy
		8 km =5 mi,  93°
93°
• Addison
		13.8 km =8.6 mi,  242°
242°
• Lucas
		13.5 km =8.4 mi,  57°
57°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016