Night Light of South Berwick (Maine) from space (United States) Src. Average luminocity for 10x10km area is 12.8591% and for 50x50km: 10.4364%.
Square area 10x10 km:
 0.76%
 1.21%
 1.06%
 0.61%
 1.82%
 1.97%
 2.88%
 1.52%
 6.52%
 17.88%
 63.79%Square area 50x50 km:
 0.86%
 1.61%
 1.41%
 1.06%
 1.21%
 1.37%
 1.66%
 1.31%
 2.65%
 9.08%
 77.78%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 44' 40.7" North, 71° 30' 45.5" West
43° 14' 4.3" North, 70° 48' 34.2" West
42° 43' 12.4" North, 70° 6' 23" West
Some cities around South Berwick sort by population:
• Dover
		6.6 km =4.1 mi, 
231°
• Rochester
		15.5 km =9.6 mi, 
300°
• Portsmouth
		18 km =11.2 mi, 
166°
• York Beach
		17.7 km =11 mi, 
113°
• Somersworth
		5.4 km =3.4 mi, 
303°
• Durham
		14.7 km =9.1 mi, 
220°
• Eliot
		9.1 km =5.7 mi, 
175°
• Lebanon
		18.1 km =11.2 mi, 
349°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016