Night Light of Norristown (Pennsylvania) from space (United States) Src. Average luminocity for 10x10km area is 85.75% and for 50x50km: 67.4103%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 39' 25.3" North, 76° 2' 34.9" West
40° 7' 17.4" North, 75° 20' 23.6" West
39° 34' 54.2" North, 74° 38' 12.4" West
Some cities around Norristown sort by population:
• Radnor
8.5 km =5.3 mi, 191°
• King of Prussia
6 km =3.7 mi, 233°
• West Norriton
3.4 km =2.1 mi, 285°
• Audubon
7.8 km =4.8 mi, 275°
• Conshohocken
5.7 km =3.5 mi, 145°
• Plymouth Meeting
6 km =3.7 mi, 110°
• Blue Bell
7.1 km =4.4 mi, 61°
• Trooper
6.1 km =3.8 mi, 300°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016