Night Light of Seagoville (Texas) from space (United States) Src. Average luminocity for 10x10km area is 35.5962% and for 50x50km: 41.3212%.
Square area 10x10 km:
 2.62%
 2.62% 2.62%
 2.62% 4.37%
 4.37% 4.72%
 4.72% 5.77%
 5.77% 5.94%
 5.94% 6.29%
 6.29% 13.46%
 13.46% 14.86%
 14.86% 36.89%
 36.89% 2.45%
 2.45%Square area 50x50 km:
 7.62%
 7.62% 8.44%
 8.44% 6.2%
 6.2% 6.03%
 6.03% 6.39%
 6.39% 5.16%
 5.16% 5.11%
 5.11% 7.72%
 7.72% 6.78%
 6.78% 11.14%
 11.14% 29.41%
 29.41%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 13' 46.9" North, 97° 14' 29.2" West
32° 38' 22.5" North, 96° 32' 18" West
32° 2' 43.9" North, 95° 50' 6.7" West
Some cities around Seagoville sort by population:
• Mesquite
		15.2 km =9.4 mi,  338°
338°
• Lancaster
		21.1 km =13.1 mi,  255°
255°
• Balch Springs
		12.7 km =7.9 mi,  321°
321°
• Forney
		13.6 km =8.5 mi,  27°
27°
• Heath
		22.7 km =14.1 mi,  15°
15°
• Kaufman
		22.2 km =13.8 mi,  104°
104°
• Sunnyvale
		17.6 km =10.9 mi,  353°
353°
• Hutchins
		16.4 km =10.2 mi,  273°
273°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016