Night Light of Jacksonville (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 38.2175% and for 50x50km: 2.7424%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 16' 21.1" North, 90° 55' 55.7" West
39° 44' 2.2" North, 90° 13' 44.4" West
39° 11' 28" North, 89° 31' 33.2" West
Some cities around Jacksonville sort by population:
• Springfield
50.6 km =31.4 mi, 81°
• Godfrey
86.6 km =53.8 mi, 177°
• Chatham
45.3 km =28.1 mi, 98°
• Taylorville
82.6 km =51.3 mi, 104°
• Jerseyville
68.8 km =42.8 mi, 187°
• Litchfield
79.3 km =49.3 mi, 141°
• Beardstown
35.7 km =22.2 mi, 332°
• Carlinville
58.6 km =36.4 mi, 149°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016