Night Light of Saint Matthews (Kentucky) from space (United States) Src. Average luminocity for 10x10km area is 91.7449% and for 50x50km: 49.5015%.
Square area 10x10 km:
 33.33%
 34.18%
 16.5%
 10.37%
 5.61%
 0%
 0%
 0%
 0%
 0%
 0%Square area 50x50 km:
 12.83%
 11.16%
 6.58%
 6.01%
 6.35%
 5.46%
 5.6%
 5.95%
 7.73%
 12.2%
 20.13%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 48' 10.4" North, 86° 21' 32.1" West
38° 15' 10.3" North, 85° 39' 20.8" West
37° 41' 55" North, 84° 57' 9.6" West
Some cities around Saint Matthews sort by population:
• Louisville
		9 km =5.6 mi, 
270°
• Jeffersonville
		7.6 km =4.7 mi, 
291°
• Jeffersontown
		10.3 km =6.4 mi, 
129°
• Lyndon
		4.7 km =2.9 mi, 
84°
• Middletown
		10.2 km =6.3 mi, 
94°
• Buechel
		6.4 km =4 mi, 
176°
• Douglass Hills
		9.2 km =5.7 mi, 
100°
• Oak Park
		6.9 km =4.3 mi, 
328°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016