Night Light of Calafat (Dolj) from space (Romania) Src. Average luminocity for 10x10km area is 21.7571% and for 50x50km: 2.1549%.
Square area 10x10 km:
 2.86%
 3.49%
 1.9%
 1.59%
 1.9%
 4.92%
 4.44%
 1.43%
 3.65%
 24.6%
 49.21%Square area 50x50 km:
 0.21%
 0.23%
 0.18%
 0.17%
 0.26%
 0.32%
 0.55%
 0.33%
 0.67%
 1.72%
 95.36%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
44° 29' 39.8" North, 22° 13' 48.6" East
43° 59' 26.5" North, 22° 55' 59.8" East
43° 28' 57.6" North, 23° 38' 11.1" East
Some cities around Calafat sort by population:
• Vidin, BG
		4.1 km =2.5 mi, 
271°
• Poiana Mare
		13.5 km =8.4 mi, 
127°
• Moţăţei
		23.7 km =14.7 mi, 
64°
• Ciupercenii Noi
		9.1 km =5.7 mi, 
172°
• Cetate
		15.3 km =9.5 mi, 
37°
• Maglavit
		14.2 km =8.8 mi, 
70°
• Piscu Vechi
		21.2 km =13.2 mi, 
118°
• Gârla-Mare
		27.4 km =17 mi, 
332°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016