Night Light of Vilhena (Rondônia) from space (Brazil) Src. Average luminocity for 10x10km area is 52.5736% and for 50x50km: 3.3133%.
Square area 10x10 km:
 13.64%
 12.34%
 8.23%
 7.79%
 1.08%
 4.33%
 3.46%
 8.01%
 14.94%
 21.65%
 4.55%Square area 50x50 km:
 0.54%
 0.5%
 0.56%
 0.4%
 0.16%
 0.27%
 0.42%
 0.54%
 0.85%
 2.97%
 92.8%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
12° 3' 13.8" South, 60° 50' 56.3" West
12° 44' 26" South, 60° 8' 45" West
13° 25' 31.5" South, 59° 26' 33.8" West
Some cities around Vilhena sort by population:
• Ji Paraná
		284.9 km =177 mi, 
316°
• Cacoal
		202.4 km =125.8 mi, 
315°
• Pôsto Fiscal Rolim de Moura
		234.1 km =145.5 mi, 
260°
• Pontes e Lacerda
		289.9 km =180.1 mi, 
162°
• Jaru
		359.7 km =223.5 mi, 
315°
• Ouro Preto do Oeste
		316 km =196.4 mi, 
314°
• Pimenta Bueno
		164.5 km =102.2 mi, 
316°
• Presidente Médici
		258.4 km =160.6 mi, 
312°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016