Night Light of Terrell (Texas) from space (United States) Src. Average luminocity for 10x10km area is 47.0699% and for 50x50km: 21.8622%.
Square area 10x10 km:
 7.17%
 7.17% 7.69%
 7.69% 9.09%
 9.09% 6.29%
 6.29% 6.82%
 6.82% 7.34%
 7.34% 3.15%
 3.15% 9.09%
 9.09% 16.08%
 16.08% 21.33%
 21.33% 5.94%
 5.94%Square area 50x50 km:
 1.05%
 1.05% 1.35%
 1.35% 3.53%
 3.53% 2.98%
 2.98% 4.04%
 4.04% 4.22%
 4.22% 4.61%
 4.61% 8.23%
 8.23% 6.45%
 6.45% 12.64%
 12.64% 50.9%
 50.9%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 19' 31.6" North, 96° 58' 42.2" West
32° 44' 9.5" North, 96° 16' 30.9" West
32° 8' 33.2" North, 95° 34' 19.7" West
Some cities around Terrell sort by population:
• Rockwall
		27.7 km =17.2 mi,  321°
321°
• Forney
		18.4 km =11.4 mi,  274°
274°
• Seagoville
		26.8 km =16.7 mi,  246°
246°
• Royse City
		27.1 km =16.8 mi,  348°
348°
• Fate
		24.9 km =15.5 mi,  336°
336°
• Heath
		21.8 km =13.5 mi,  300°
300°
• Kaufman
		16.6 km =10.3 mi,  190°
190°
• Sunnyvale
		27.5 km =17.1 mi,  284°
284°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016