Night Light of Portadown (Northern Ireland) from space (United Kingdom) Src. Average luminocity for 10x10km area is 24.5706% and for 50x50km: 4.6997%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 49' 48.2" North, 7° 8' 50.9" West
54° 25' 22.9" North, 6° 26' 39.6" West
54° 0' 42.8" North, 5° 44' 28.4" West
Some cities around Portadown sort by population:
• Lisburn
28.7 km =17.8 mi, 67°
• Craigavon
4.6 km =2.9 mi, 54°
• Newry
28.1 km =17.5 mi, 165°
• Banbridge
13.2 km =8.2 mi, 127°
• Armagh
16.5 km =10.3 mi, 240°
• Dungannon
22.7 km =14.1 mi, 293°
• Coalisland
21.2 km =13.2 mi, 308°
• Crumlin
26.5 km =16.5 mi, 34°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016