Night Light of Colonia del Sacramento (Colonia) from space (Uruguay) Src. Average luminocity for 10x10km area is 18.0682% and for 50x50km: 1.0475%.
Square area 10x10 km:
 0.17%
 1.22%
 4.2%
 0.87%
 5.59%
 5.42%
 2.8%
 2.1%
 0.7%
 5.24%
 71.68%Square area 50x50 km:
 0.01%
 0.05%
 0.2%
 0.07%
 0.29%
 0.27%
 0.19%
 0.23%
 0.1%
 0.22%
 98.37%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 52' 51.2" South, 58° 32' 34.4" West
34° 27' 45.4" South, 57° 50' 23.1" West
35° 2' 25.2" South, 57° 8' 11.9" West
Some cities around Colonia del Sacramento sort by population:
• Buenos Aires, AR
		52 km =32.3 mi, 
251°
• La Plata, AR
		52.1 km =32.4 mi, 
191°
• Quilmes, AR
		48.8 km =30.3 mi, 
232°
• Berazategui, AR
		47.9 km =29.8 mi, 
225°
• Retiro, AR
		51.6 km =32.1 mi, 
254°
• Juan L. Lacaze
		35.8 km =22.2 mi, 
82°
• Rosario
		47.8 km =29.7 mi, 
70°
• Tarariras
		29.9 km =18.6 mi, 
42°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016