Night Light of Tonekābon (Māzandarān) from space (Iran) Src. Average luminocity for 10x10km area is 37.0146% and for 50x50km: 8.4135%.
Square area 10x10 km:
 0%
 0.32%
 1.14%
 18.67%
 11.36%
 3.9%
 4.06%
 9.58%
 10.71%
 27.92%
 12.34%Square area 50x50 km:
 0.1%
 0.22%
 0.29%
 2.58%
 2.16%
 1.08%
 1.56%
 1.86%
 2.29%
 9.64%
 78.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 22' 37.5" North, 50° 10' 14.3" East
36° 48' 58.5" North, 50° 52' 25.5" East
36° 15' 4.7" North, 51° 34' 36.8" East
Some cities around Tonekābon sort by population:
• Qazvin
		98.7 km =61.3 mi, 
231°
• Chālūs
		51.9 km =32.2 mi, 
110°
• Langarūd
		76.7 km =47.7 mi, 
303°
• Ābyek
		88.2 km =54.8 mi, 
199°
• Rūdsar
		62.8 km =39 mi, 
304°
• Āstāneh-ye Ashrafīyeh
		96.4 km =59.9 mi, 
301°
• Nowshahr
		58.5 km =36.4 mi, 
108°
• Nashtārūd
		15.2 km =9.4 mi, 
118°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016