Miles between Cincinnati, OH and Hilton Head Island, SC

There are
640 mi
from Cincinnati, OH to Hilton Head Island, SC

That's the driving distance. It would take 12 hours 25 mins to go from Cincinnati, Ohio to Hilton Head Island, South Carolina.

The flight distance (direct flight from Cincinnati, OH to Hilton Head Island, SC) is 520.40 mi.

640 mi = 1,030.06 kms