Night Light of Portland (Indiana) from space (United States) Src. Average luminocity for 10x10km area is 17.2211% and for 50x50km: 1.6823%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 58' 3.1" North, 85° 40' 51.2" West
40° 26' 4.2" North, 84° 58' 39.9" West
39° 53' 49.8" North, 84° 16' 28.7" West
Some cities around Portland sort by population:
• Muncie
43.8 km =27.2 mi, 232°
• Greenville
47.1 km =29.3 mi, 141°
• Yorktown
52.5 km =32.6 mi, 236°
• Celina
36.7 km =22.8 mi, 69°
• Bluffton
37.6 km =23.4 mi, 334°
• Decatur
44.2 km =27.5 mi, 5°
• Saint Marys
51.2 km =31.8 mi, 76°
• Hartford City
33.2 km =20.6 mi, 273°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016