Night Light of La Voulte-sur-Rhône (Auvergne-Rhône-Alpes) from space (France) Src. Average luminocity for 10x10km area is 17.7968% and for 50x50km: 9.6155%.
Square area 10x10 km:
 1.59%
 2.54%
 1.43%
 2.7%
 1.43%
 1.27%
 3.97%
 1.75%
 2.06%
 31.59%
 49.68%Square area 50x50 km:
 1.13%
 1.76%
 0.81%
 1.02%
 1.14%
 1.17%
 1.48%
 1.44%
 2.92%
 7.91%
 79.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 17' 46.8" North, 4° 4' 34" East
44° 47' 58.5" North, 4° 46' 45.3" East
44° 17' 54.6" North, 5° 28' 56.5" East
Some cities around La Voulte-sur-Rhône sort by population:
• Valence
		17.4 km =10.8 mi, 
36°
• Bourg-lès-Valence
		18.7 km =11.6 mi, 
29°
• Guilherand-Granges
		16.6 km =10.3 mi, 
26°
• Privas
		15.9 km =9.9 mi, 
243°
• Portes-lès-Valence
		11.3 km =7 mi, 
41°
• Livron-sur-Drôme
		5.5 km =3.4 mi, 
117°
• Saint-Péray
		17.4 km =10.8 mi, 
17°
• Loriol-sur-Drôme
		6.6 km =4.1 mi, 
152°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016