Night Light of Tweed Heads (New South Wales) from space (Australia) Src. Average luminocity for 10x10km area is 31.0739% and for 50x50km: 11.2442%.
Square area 10x10 km:
 5.3%
 6.06%
 2.27%
 0.95%
 8.33%
 3.6%
 2.08%
 2.65%
 10.04%
 31.06%
 27.65%Square area 50x50 km:
 2.25%
 2.22%
 0.94%
 0.84%
 2.55%
 1.15%
 1.23%
 1.56%
 3.03%
 6%
 78.23%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
27° 33' 18.4" South, 152° 50' 31.5" East
28° 10' 36.2" South, 153° 32' 42.7" East
28° 47' 41" South, 154° 14' 54" East
Some cities around Tweed Heads sort by population:
• Banora Point
		4.1 km =2.5 mi, 
192°
• Palm Beach
		10.2 km =6.3 mi, 
310°
• Elanora
		10.4 km =6.5 mi, 
295°
• Burleigh Heads
		12.6 km =7.8 mi, 
312°
• Currumbin Waters
		7.5 km =4.7 mi, 
289°
• Coolangatta
		1.3 km =0.8 mi, 
308°
• Kingscliff
		9.8 km =6.1 mi, 
160°
• Tugun
		5.3 km =3.3 mi, 
303°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016