Night Light of Willoughby Hills (Ohio) from space (United States) Src. Average luminocity for 10x10km area is 62.3701% and for 50x50km: 35.9841%.
Square area 10x10 km:
 15.42%
 17.05%
 6.82%
 4.71%
 10.06%
 4.71%
 5.68%
 16.07%
 10.88%
 8.6%
 0%Square area 50x50 km:
 12.49%
 8.55%
 2.73%
 2.82%
 3.5%
 3.14%
 3.76%
 4%
 6.46%
 9.89%
 42.66%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 7' 19.4" North, 82° 7' 17.7" West
41° 35' 54.2" North, 81° 25' 6.4" West
41° 4' 13.5" North, 80° 42' 55.2" West
Some cities around Willoughby Hills sort by population:
• Euclid
		9 km =5.6 mi, 
266°
• Mentor
		10 km =6.2 mi, 
41°
• Mayfield Heights
		9.4 km =5.8 mi, 
200°
• Eastlake
		6.7 km =4.2 mi, 
336°
• Wickliffe
		3 km =1.9 mi, 
284°
• Richmond Heights
		9.2 km =5.7 mi, 
236°
• Highland Heights
		7.2 km =4.5 mi, 
224°
• Kirtland
		5.8 km =3.6 mi, 
54°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016