There are
1,016 mi
from Milwaukee, WI to Hilton Head Island, SC
That's the driving distance. It would take 19 hours 40 mins to go from Milwaukee, Wisconsin to Hilton Head Island, South Carolina.
The flight distance (direct flight from Milwaukee, WI to Hilton Head Island, SC) is 843.25 mi.
1,016 mi = 1.61 kms