Night Light of Urdinarrain (Entre Rios) from space (Argentina) Src. Average luminocity for 10x10km area is 10.5052% and for 50x50km: 0.6576%.
Square area 10x10 km:
 1.57%
 1.22%
 0.52%
 1.22%
 3.85%
 0.35%
 2.45%
 0.7%
 0%
 0.87%
 87.24%Square area 50x50 km:
 0.07%
 0.05%
 0.02%
 0.2%
 0.19%
 0.01%
 0.14%
 0.11%
 0%
 0.1%
 99.12%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 5' 31.2" South, 59° 35' 46.9" West
32° 41' 8.6" South, 58° 53' 35.6" West
33° 16' 31.9" South, 58° 11' 24.4" West
Some cities around Urdinarrain sort by population:
• Gualeguaychú
		50.3 km =31.3 mi, 
135°
• Concepción del Uruguay
		65.8 km =40.9 mi, 
70°
• Gualeguay
		63.9 km =39.7 mi, 
217°
• Fray Bentos, UY
		72.5 km =45 mi, 
131°
• Rosario del Tala
		48.7 km =30.3 mi, 
330°
• Villa Elisa
		74.2 km =46.1 mi, 
38°
• Larroque
		40.2 km =25 mi, 
194°
• Maciá
		74.3 km =46.2 mi, 
320°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016