Night Light of Beltsville (Maryland) from space (United States) Src. Average luminocity for 10x10km area is 87.4464% and for 50x50km: 75.0025%.
Square area 10x10 km:
 25.65%
 25.65% 27.92%
 27.92% 17.37%
 17.37% 17.05%
 17.05% 8.6%
 8.6% 3.41%
 3.41% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 24.02%
 24.02% 19.15%
 19.15% 10.12%
 10.12% 12.21%
 12.21% 9.56%
 9.56% 7%
 7% 4.32%
 4.32% 4.31%
 4.31% 3.19%
 3.19% 3.53%
 3.53% 2.61%
 2.61%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 34' 44" North, 77° 36' 38.2" West
39° 2' 5.4" North, 76° 54' 26.9" West
38° 29' 11.6" North, 76° 12' 15.7" West
Some cities around Beltsville sort by population:
• College Park
		6.5 km =4 mi,  202°
202°
• South Laurel
		6.3 km =3.9 mi,  51°
51°
• Greenbelt
		4.4 km =2.7 mi,  140°
140°
• Fairland
		6.3 km =3.9 mi,  316°
316°
• Calverton
		3.5 km =2.2 mi,  315°
315°
• Adelphi
		6.6 km =4.1 mi,  237°
237°
• Goddard
		6.9 km =4.3 mi,  137°
137°
• Hillandale
		5.8 km =3.6 mi,  260°
260°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016