Night Light of Sundumbili (KwaZulu-Natal) from space (South Africa) Src. Average luminocity for 10x10km area is 31.7163% and for 50x50km: 3.1486%.
Square area 10x10 km:
 1.39%
 4.37%
 8.33%
 2.78%
 2.98%
 8.53%
 4.17%
 4.17%
 5.75%
 32.14%
 25.4%Square area 50x50 km:
 0.2%
 0.35%
 0.48%
 0.47%
 0.39%
 0.57%
 0.3%
 0.44%
 0.5%
 2.78%
 93.51%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
28° 31' 3.8" South, 30° 41' 39.8" East
29° 8' 1.4" South, 31° 23' 51.1" East
29° 44' 45.7" South, 32° 6' 2.3" East
Some cities around Sundumbili sort by population:
• Durban
		88.1 km =54.7 mi, 
203°
• Richards Bay
		73.5 km =45.7 mi, 
57°
• KwaDukuza
		24 km =14.9 mi, 
205°
• eSikhaleni
		56.9 km =35.4 mi, 
59°
• Empangeni
		63.5 km =39.5 mi, 
49°
• Ballito
		48.4 km =30.1 mi, 
201°
• Eshowe
		28.4 km =17.6 mi, 
14°
• Greytown
		78.6 km =48.8 mi, 
275°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016