Miles between Hilton Head Island, SC and Key Biscayne, FL

There are
524 mi
from Hilton Head Island, SC to Key Biscayne, FL

That's the driving distance. It would take 9 hours 48 mins to go from Hilton Head Island, South Carolina to Key Biscayne, Florida.

The flight distance (direct flight from Hilton Head Island, SC to Key Biscayne, FL) is 452.07 mi.

524 mi = 843.44 kms