Night Light of Butare (Southern Province) from space (Rwanda) Src. Average luminocity for 10x10km area is 14.7424% and for 50x50km: 1.0223%.
Square area 10x10 km:
 0.65%
 3.68%
 3.46%
 0%
 2.16%
 3.46%
 0.43%
 2.6%
 1.3%
 0.22%
 82.03%Square area 50x50 km:
 0.03%
 0.29%
 0.16%
 0%
 0.11%
 0.18%
 0.06%
 0.33%
 0.12%
 0.07%
 98.64%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
1° 53' 38.7" South, 29° 2' 10.8" East
2° 35' 48" South, 29° 44' 22" East
3° 17' 55.9" South, 30° 26' 33.3" East
Some cities around Butare sort by population:
• Gitarama
		58.1 km =36.1 mi, 
1°
• Muyinga, BI
		72.3 km =44.9 mi, 
112°
• Nzega
		24.2 km =15 mi, 
302°
• Ngozi, BI
		36 km =22.4 mi, 
163°
• Kayanza, BI
		38.2 km =23.7 mi, 
198°
• Bubanza, BI
		66.3 km =41.2 mi, 
215°
• Kirundo, BI
		39.6 km =24.6 mi, 
88°
• Nyanza
		27.2 km =16.9 mi, 
2°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016