Night Light of Valdahon (Bourgogne-Franche-Comté) from space (France) Src. Average luminocity for 10x10km area is 7.7642% and for 50x50km: 3.3989%.
Square area 10x10 km:
 0.99%
 0.71%
 0.71%
 0.99%
 1.7%
 1.14%
 1.99%
 1.14%
 0.85%
 0.28%
 89.49%Square area 50x50 km:
 0.37%
 0.4%
 0.21%
 0.55%
 0.39%
 0.46%
 0.55%
 0.59%
 0.76%
 1.89%
 93.82%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 37' 33.7" North, 5° 38' 48.7" East
47° 9' 0" North, 6° 21' 0" East
46° 40' 10.8" North, 7° 3' 11.2" East
Some cities around Valdahon sort by population:
• Besançon
		27.4 km =17 mi, 
293°
• La Chaux-de-Fonds, CH
		36.4 km =22.6 mi, 
98°
• Yverdon-les-Bains, CH
		46.8 km =29.1 mi, 
151°
• Pontarlier
		27.4 km =17 mi, 
179°
• Le Locle, CH
		32 km =19.9 mi, 
109°
• Morteau
		22 km =13.7 mi, 
117°
• Baume-les-Dames
		22.6 km =14 mi, 
2°
• Peseux, CH
		44.7 km =27.8 mi, 
113°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016