Night Light of Cerano (Piedmont) from space (Italy) Src. Average luminocity for 10x10km area is 29.3587% and for 50x50km: 37.9941%.
Square area 10x10 km:
 2.86%
 3.17%
 2.38%
 5.56%
 2.54%
 5.56%
 4.13%
 2.86%
 11.11%
 46.83%
 13.02%Square area 50x50 km:
 8.95%
 9.32%
 3.3%
 4.08%
 4.35%
 3.45%
 3.83%
 4.66%
 9.98%
 17.05%
 31.04%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 54' 2.2" North, 8° 4' 49.4" East
45° 24' 32.9" North, 8° 47' 0.6" East
44° 54' 48.1" North, 9° 29' 11.9" East
Some cities around Cerano sort by population:
• Abbiategrasso
		10.5 km =6.5 mi, 
96°
• Magenta
		10 km =6.2 mi, 
51°
• Trecate
		4.6 km =2.9 mi, 
306°
• Galliate
		10.3 km =6.4 mi, 
319°
• Cuggiono
		11.1 km =6.9 mi, 
12°
• Cassolnovo
		5.8 km =3.6 mi, 
157°
• Cilavegna
		11.4 km =7.1 mi, 
195°
• Romentino
		7.9 km =4.9 mi, 
319°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016