Night Light of Orly (Île-de-France) from space (France) Src. Average luminocity for 10x10km area is 98.3006% and for 50x50km: 70.5858%.
Square area 10x10 km:
 69.35%
 69.35% 23.66%
 23.66% 6.99%
 6.99% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 33.19%
 33.19% 17.26%
 17.26% 4.76%
 4.76% 4.82%
 4.82% 5.58%
 5.58% 4.5%
 4.5% 5.44%
 5.44% 5.31%
 5.31% 5.82%
 5.82% 6.67%
 6.67% 6.65%
 6.65%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 12' 33.8" North, 1° 41' 21.9" East
48° 44' 52.5" North, 2° 23' 33.1" East
48° 16' 55.8" North, 3° 5' 44.4" East
Some cities around Orly sort by population:
• Vitry-sur-Seine
		4.4 km =2.7 mi,  10°
10°
• Choisy-le-Roi
		3 km =1.9 mi,  40°
40°
• Thiais
		1.9 km =1.2 mi,  7°
7°
• Chevilly-Larue
		3.6 km =2.2 mi,  301°
301°
• Villeneuve-le-Roi
		1.4 km =0.9 mi,  153°
153°
• Paray-Vieille-Poste
		4.4 km =2.7 mi,  210°
210°
• Rungis
		2.9 km =1.8 mi,  265°
265°
• Ablon-sur-Seine
		3.4 km =2.1 mi,  132°
132°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016