Night Light of San Marzano sul Sarno (Campania) from space (Italy) Src. Average luminocity for 10x10km area is 86.1006% and for 50x50km: 45.9265%.
Square area 10x10 km:
 21.43%
 29.22%
 14.29%
 18.67%
 14.61%
 1.14%
 0.65%
 0%
 0%
 0%
 0%Square area 50x50 km:
 9.15%
 10.2%
 5.14%
 6.18%
 7.49%
 6.5%
 5.01%
 7.09%
 10.64%
 12.75%
 19.84%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 18' 29.9" North, 13° 52' 37" East
40° 46' 40.8" North, 14° 34' 48.2" East
40° 14' 36.4" North, 15° 16' 59.5" East
Some cities around San Marzano sul Sarno sort by population:
• Scafati
		4.1 km =2.5 mi, 
241°
• Pagani
		4.9 km =3 mi, 
144°
• Angri
		4.5 km =2.8 mi, 
190°
• Sarno
		4.8 km =3 mi, 
46°
• Poggiomarino
		4.2 km =2.6 mi, 
307°
• San Valentino Torio
		2.4 km =1.5 mi, 
53°
• Striano
		4.2 km =2.6 mi, 
354°
• Sant'Egidio del Monte Albino
		4.5 km =2.8 mi, 
164°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016