Night Light of Topsham (Maine) from space (United States) Src. Average luminocity for 10x10km area is 28.227% and for 50x50km: 6.5683%.
Square area 10x10 km:
 4.6%
 3.97%
 4.92%
 2.38%
 4.13%
 3.17%
 3.97%
 2.86%
 3.97%
 28.41%
 37.62%Square area 50x50 km:
 0.55%
 0.96%
 0.93%
 0.74%
 0.87%
 0.94%
 0.99%
 0.77%
 1.93%
 4.69%
 86.63%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
44° 25' 54.6" North, 70° 40' 44.4" West
43° 55' 39.3" North, 69° 58' 33.2" West
43° 25' 8.5" North, 69° 16' 21.9" West
Some cities around Topsham sort by population:
• Lewiston
		27.1 km =16.8 mi, 
315°
• Brunswick
		1.7 km =1.1 mi, 
149°
• Lisbon
		15.5 km =9.6 mi, 
318°
• North Bath
		12.8 km =8 mi, 
86°
• Bath
		12.6 km =7.8 mi, 
98°
• Yarmouth
		22 km =13.7 mi, 
230°
• New Gloucester
		24.9 km =15.5 mi, 
279°
• Harpswell Center
		14 km =8.7 mi, 
182°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016