Night Light of Winchester (Massachusetts) from space (United States) Src. Average luminocity for 10x10km area is 82.7095% and for 50x50km: 56.4867%.
Square area 10x10 km:
 17.3%
 17.3% 21.27%
 21.27% 13.65%
 13.65% 28.1%
 28.1% 17.62%
 17.62% 2.06%
 2.06% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 13.53%
 13.53% 11.57%
 11.57% 6.83%
 6.83% 7.61%
 7.61% 9.76%
 9.76% 9.32%
 9.32% 6.22%
 6.22% 6.01%
 6.01% 8.74%
 8.74% 11.64%
 11.64% 8.77%
 8.77%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 58' 8.3" North, 71° 50' 24.5" West
42° 27' 8.4" North, 71° 8' 13.2" West
41° 55' 53" North, 70° 26' 2" West
Some cities around Winchester sort by population:
• Malden
		6.6 km =4.1 mi,  117°
117°
• Medford
		4.5 km =2.8 mi,  146°
146°
• Arlington
		4.4 km =2.7 mi,  201°
201°
• Woburn
		3.2 km =2 mi,  337°
337°
• Lexington
		7.2 km =4.5 mi,  265°
265°
• Melrose
		5.9 km =3.7 mi,  83°
83°
• Belmont
		7.1 km =4.4 mi,  208°
208°
• Stoneham
		4.4 km =2.7 mi,  44°
44°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016