Night Light of Springfield (Massachusetts) from space (United States) Src. Average luminocity for 10x10km area is 87.6424% and for 50x50km: 26.2005%.
Square area 10x10 km:
 30.76%
 27.42%
 12.88%
 11.67%
 10.91%
 6.21%
 0.15%
 0%
 0%
 0%
 0%Square area 50x50 km:
 3.42%
 3.91%
 4.45%
 3.58%
 4%
 4.08%
 3.87%
 4.78%
 7.12%
 11.52%
 49.27%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 37' 15.7" North, 73° 17' 34.6" West
42° 6' 5.3" North, 72° 35' 23.3" West
41° 34' 39.5" North, 71° 53' 12.1" West
Some cities around Springfield sort by population:
• Chicopee
		5.5 km =3.4 mi, 
344°
• North Chicopee
		9.1 km =5.7 mi, 
354°
• Agawam
		4.1 km =2.5 mi, 
210°
• West Springfield
		2.6 km =1.6 mi, 
283°
• Ludlow
		11.4 km =7.1 mi, 
55°
• Longmeadow
		5.7 km =3.5 mi, 
174°
• East Longmeadow
		7.6 km =4.7 mi, 
122°
• Sherwood Manor
		10 km =6.2 mi, 
167°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016