Night Light of Laredo (La Libertad) from space (Peru) Src. Average luminocity for 10x10km area is 42.8306% and for 50x50km: 10.0681%.
Square area 10x10 km:
 5.79%
 6.61%
 9.5%
 2.89%
 6.2%
 8.88%
 6.2%
 9.3%
 7.64%
 17.36%
 19.63%Square area 50x50 km:
 1.79%
 1.68%
 2.66%
 0.58%
 0.88%
 1%
 1.19%
 1.3%
 2.49%
 5.26%
 81.16%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
7° 23' 34.6" South, 79° 39' 48" West
8° 5' 22.7" South, 78° 57' 36.7" West
8° 47' 6.6" South, 78° 15' 25.5" West
Some cities around Laredo sort by population:
• Trujillo
		8.2 km =5.1 mi, 
249°
• Chocope
		43.9 km =27.3 mi, 
319°
• Moche
		10.5 km =6.5 mi, 
210°
• Santiago de Cao
		34 km =21.1 mi, 
295°
• VirĂº
		42.9 km =26.7 mi, 
147°
• Chicama
		34.1 km =21.2 mi, 
322°
• Ascope
		44.8 km =27.8 mi, 
338°
• Salaverry
		14.7 km =9.1 mi, 
187°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016