Using Google Maps one is able to calculate the distance as well as the driving travel time.
The distance between Hilton Head, South Carolina and Dollywood in Tennessee is 390 miles. The travel time is 6 hours and 33 minutes.
179 miles
A drive of 116 miles which is about 2 hours 18 minutes.
The distance between Buffalo, NY to Hilton Head, SC is about 912 miles which is about 15 hours and 8 minutes drive.
10 hours
A long drive, just google it.
it is approximately 2 hr"s and 45 minnutes
Six hours.
The shortest time is 12 hours.
About 4 hours on US-17
4 hours and 15 minutes
7 hours and 16 minutes
It is 808 miles according to Google Maps.