Night Light of La Chaux-de-Fonds (Neuchâtel) from space (Switzerland) Src. Average luminocity for 10x10km area is 14.9915% and for 50x50km: 5.4558%.
Square area 10x10 km:
 3.55%
 2.98%
 1.14%
 0%
 1.56%
 1.7%
 0.99%
 0.99%
 0.71%
 5.68%
 80.68%Square area 50x50 km:
 0.63%
 0.67%
 0.4%
 0.47%
 0.65%
 1.04%
 0.98%
 0.83%
 0.86%
 2.42%
 91.05%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 34' 35.1" North, 6° 7' 21.9" East
47° 5' 59.7" North, 6° 49' 33.1" East
46° 37' 8.9" North, 7° 31' 44.4" East
Some cities around La Chaux-de-Fonds sort by population:
• Neuchâtel
		14.4 km =8.9 mi, 
146°
• Le Locle
		7.6 km =4.7 mi, 
230°
• Nidau
		31.5 km =19.6 mi, 
84°
• Morteau, FR
		17.2 km =10.7 mi, 
254°
• Murten/Morat
		29.2 km =18.1 mi, 
130°
• Peseux
		13.4 km =8.3 mi, 
159°
• Saint-Imier
		14.2 km =8.8 mi, 
65°
• Estavayer-le-Lac
		28 km =17.4 mi, 
176°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016