It depends on what part of South Carolina and what part of New York but for example
From Columbia SC to New York City-Laguardia a non-stop flight would be around 1hour and 55 minutes
I dont think it would differ much if you were going/coming to/from different parts of either state, so this would probably be the best estimate.
Hope this helps.
Map Quest it
2 1/2 hours
Rougly four hours. Easier to fly out of charlotte.
The distance between Buffalo, NY to Hilton Head, SC is about 912 miles which is about 15 hours and 8 minutes drive.
First Class Mail is delivered in 3 to 5 days.
bout and hour and 40 mins
The shortest time is 14 hours and 16 minutes.
3 stop along the way
10 h 54 min (728.1 miles) via I-95 S
two hours and 45 minuets approximatly
The flight time is 1 hour, 50 minutes.
The shortest time is 12 hours and 37 minutes.