Night Light of Hilton Head Island (South Carolina) from space (United States) Src. Average luminocity for 10x10km area is 47.0944% and for 50x50km: 12.4055%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 47' 12.8" North, 81° 26' 28.6" West
32° 11' 37.8" North, 80° 44' 17.4" West
31° 35' 48.7" North, 80° 2' 6.1" West
Some cities around Hilton Head Island sort by population:
• Bluffton
12.5 km =7.8 mi, 292°
• Wilmington Island
30.7 km =19.1 mi, 226°
• Beaufort
27.2 km =16.9 mi, 13°
• Port Royal
21 km =13 mi, 11°
• Burton
26.9 km =16.7 mi, 2°
• Whitemarsh Island
32 km =19.9 mi, 235°
• Laurel Bay
28.8 km =17.9 mi, 351°
• Hardeeville
33.8 km =21 mi, 287°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016