Night Light of Chevy Chase (Maryland) from space (United States) Src. Average luminocity for 10x10km area is 94.7321% and for 50x50km: 76.8761%.
Square area 10x10 km:
 35.71%
 35.71% 38.96%
 38.96% 22.24%
 22.24% 3.08%
 3.08% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 24.7%
 24.7% 18.76%
 18.76% 10.29%
 10.29% 12.93%
 12.93% 11.2%
 11.2% 8.17%
 8.17% 4.05%
 4.05% 2.85%
 2.85% 2.92%
 2.92% 2.8%
 2.8% 1.32%
 1.32%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 32' 49.8" North, 77° 46' 27.4" West
39° 0' 10.3" North, 77° 4' 16.1" West
38° 27' 15.7" North, 76° 22' 4.9" West
Some cities around Chevy Chase sort by population:
• Silver Spring
		4.1 km =2.5 mi,  109°
109°
• Bethesda
		3.5 km =2.2 mi,  225°
225°
• Wheaton
		4.3 km =2.7 mi,  18°
18°
• Kemp Mill
		6 km =3.7 mi,  48°
48°
• North Kensington
		3.1 km =1.9 mi,  357°
357°
• South Kensington
		1.9 km =1.2 mi,  336°
336°
• Four Corners
		5.4 km =3.4 mi,  68°
68°
• Forest Glen
		1.9 km =1.2 mi,  47°
47°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016