Night Light of Subaykhān (Deir ez-Zor) from space (Syria) Src. Average luminocity for 10x10km area is 0.4982% and for 50x50km: 0.1309%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0.73%
 0%
 0%
 0%
 0%
 0%
 99.27%Square area 50x50 km:
 0%
 0%
 0%
 0%
 0.06%
 0%
 0.11%
 0.05%
 0.04%
 0.08%
 99.67%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 25' 40.9" North, 39° 53' 48.3" East
34° 51' 11" North, 40° 35' 59.5" East
34° 16' 26.5" North, 41° 18' 10.8" East
Some cities around Subaykhān sort by population:
• Deir ez-Zor
		68 km =42.3 mi, 
322°
• Ālbū Kamāl
		53.2 km =33.1 mi, 
146°
• Al Mayādīn
		22.9 km =14.2 mi, 
323°
• Ḩadīthah, IQ
		181.3 km =112.7 mi, 
116°
• Hajīn
		27.5 km =17.1 mi, 
129°
• ‘Anah, IQ
		137.5 km =85.4 mi, 
113°
• ‘Anat al Qadīmah, IQ
		130 km =80.8 mi, 
109°
• Rāwah, IQ
		127.5 km =79.2 mi, 
108°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016