Night Light of Glenarden (Maryland) from space (United States) Src. Average luminocity for 10x10km area is 96.9405% and for 50x50km: 70.2085%.
Square area 10x10 km:
 63.78%
 63.78% 23.98%
 23.98% 5.61%
 5.61% 6.63%
 6.63% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 21.6%
 21.6% 16.47%
 16.47% 10.49%
 10.49% 11.17%
 11.17% 9.23%
 9.23% 7.87%
 7.87% 5.11%
 5.11% 4.42%
 4.42% 2.69%
 2.69% 2.96%
 2.96% 8%
 8%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 28' 26.9" North, 77° 33' 53.2" West
38° 55' 45.4" North, 76° 51' 41.9" West
38° 22' 48.7" North, 76° 9' 30.7" West
Some cities around Glenarden sort by population:
• Landover
		3.1 km =1.9 mi,  279°
279°
• Lanham-Seabrook
		4.4 km =2.7 mi,  11°
11°
• Seabrook
		4.5 km =2.8 mi,  16°
16°
• Summerfield
		2.8 km =1.7 mi,  191°
191°
• Largo
		4.4 km =2.7 mi,  142°
142°
• Lanham
		4.4 km =2.7 mi,  358°
358°
• Lake Arbor
		3.6 km =2.2 mi,  130°
130°
• Woodlawn
		3.4 km =2.1 mi,  311°
311°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016