Night Light of San Giorgio Ionico (Apulia) from space (Italy) Src. Average luminocity for 10x10km area is 38.6378% and for 50x50km: 20.4289%.
Square area 10x10 km:
 3.23%
 6.97%
 4.42%
 1.87%
 6.29%
 5.44%
 4.93%
 6.12%
 37.76%
 22.96%
 0%Square area 50x50 km:
 2.88%
 3.69%
 2.11%
 1.62%
 2.47%
 2.35%
 2.28%
 2.69%
 7%
 22.65%
 50.26%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 59' 27" North, 16° 40' 38" East
40° 27' 28.7" North, 17° 22' 49.2" East
39° 55' 15" North, 18° 5' 0.5" East
Some cities around San Giorgio Ionico sort by population:
• Taranto
		11.3 km =7 mi, 
273°
• Grottaglie
		10 km =6.2 mi, 
28°
• Lizzano
		9.1 km =5.7 mi, 
142°
• Pulsano
		8.8 km =5.5 mi, 
193°
• San Marzano di San Giuseppe
		10.4 km =6.5 mi, 
92°
• Carosino
		1.7 km =1.1 mi, 
61°
• Monteiasi
		4.7 km =2.9 mi, 
2°
• Fragagnano
		8.6 km =5.3 mi, 
110°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016