Night Light of La Tour-du-Pin (Auvergne-Rhône-Alpes) from space (France) Src. Average luminocity for 10x10km area is 19.3636% and for 50x50km: 10.479%.
Square area 10x10 km:
 1.36%
 1.97%
 3.03%
 2.27%
 3.48%
 2.88%
 1.36%
 3.94%
 2.73%
 15%
 61.97%Square area 50x50 km:
 1.01%
 1.36%
 0.89%
 1%
 1.41%
 1.74%
 1.38%
 2.19%
 3.74%
 7.31%
 77.96%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 3' 21.9" North, 4° 44' 30.3" East
45° 33' 57.6" North, 5° 26' 41.5" East
45° 4' 17.7" North, 6° 8' 52.8" East
Some cities around La Tour-du-Pin sort by population:
• Bourgoin-Jallieu
		13.5 km =8.4 mi, 
279°
• Voiron
		24.9 km =15.5 mi, 
153°
• Villefontaine
		23.5 km =14.6 mi, 
282°
• L’Isle-d’Abeau
		18.1 km =11.2 mi, 
289°
• Moirans
		27.4 km =17 mi, 
161°
• Saint-Quentin-Fallavier
		27.2 km =16.9 mi, 
288°
• La Verpillière
		24.5 km =15.2 mi, 
288°
• Rives
		24.1 km =15 mi, 
169°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016