Night Light of Letterkenny (Ulster) from space (Ireland) Src. Average luminocity for 10x10km area is 11.7823% and for 50x50km: 1.5722%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 21' 6.4" North, 8° 26' 11.3" West
54° 57' 0" North, 7° 43' 60" West
54° 32' 39" North, 7° 1' 48.8" West
Some cities around Letterkenny sort by population:
• Londonderry County Borough, GB
27.6 km =17.1 mi, 79°
• Derry, GB
27.6 km =17.1 mi, 78°
• Omagh, GB
47.8 km =29.7 mi, 144°
• Enniskillen, GB
67.4 km =41.9 mi, 174°
• Strabane, GB
22 km =13.7 mi, 129°
• Limavady, GB
51.1 km =31.8 mi, 77°
• Dromore, GB
51.7 km =32.1 mi, 160°
• Buncrana
27.2 km =16.9 mi, 41°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016