Night Light of Castellarano (Emilia-Romagna) from space (Italy) Src. Average luminocity for 10x10km area is 39.7603% and for 50x50km: 27.6583%.
Square area 10x10 km:
 9.05%
 8.57%
 5.87%
 1.43%
 1.9%
 2.54%
 5.56%
 4.29%
 18.89%
 33.49%
 8.41%Square area 50x50 km:
 4.72%
 5.8%
 2.69%
 2.44%
 3.26%
 3.87%
 5.11%
 6.39%
 10.8%
 7.7%
 47.21%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 1' 2.8" North, 10° 2' 2.9" East
44° 31' 5.7" North, 10° 44' 14.2" East
44° 0' 53.1" North, 11° 26' 25.4" East
Some cities around Castellarano sort by population:
• Sassuolo
		4.7 km =2.9 mi, 
53°
• Formigine
		10.6 km =6.6 mi, 
55°
• Fiorano
		6.3 km =3.9 mi, 
68°
• Rubiera
		15.2 km =9.4 mi, 
12°
• Scandiano
		9.5 km =5.9 mi, 
339°
• Maranello
		10.5 km =6.5 mi, 
82°
• Casalgrande
		7.4 km =4.6 mi, 
358°
• Veggia-Villalunga
		5 km =3.1 mi, 
17°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016