Night Light of Priverno (Latium) from space (Italy) Src. Average luminocity for 10x10km area is 15.8878% and for 50x50km: 19.4855%.
Square area 10x10 km:
 0%
 1.36%
 1.7%
 2.38%
 0.34%
 4.76%
 3.74%
 1.36%
 3.57%
 10.54%
 70.24%Square area 50x50 km:
 1.4%
 2.64%
 1.9%
 1.99%
 2.56%
 4.31%
 4.19%
 4.04%
 5.63%
 14.86%
 56.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 59' 42.6" North, 12° 28' 32" East
41° 28' 13.7" North, 13° 10' 43.2" East
40° 56' 29.3" North, 13° 52' 54.5" East
Some cities around Priverno sort by population:
• Latina
		22.9 km =14.2 mi, 
268°
• Frosinone
		23.2 km =14.4 mi, 
35°
• Terracina
		20.6 km =12.8 mi, 
164°
• Sezze
		10.3 km =6.4 mi, 
288°
• Ceccano
		16.9 km =10.5 mi, 
47°
• Sabaudia
		22.7 km =14.1 mi, 
213°
• Latina Scalo
		20.6 km =12.8 mi, 
289°
• Pontinia
		13.1 km =8.1 mi, 
239°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016