There are
2,932 mi
from Tacoma, WA to Hilton Head Island, SC
That's the driving distance. It would take 2 days 4 hours to go from Tacoma, Washington to Hilton Head Island, South Carolina.
The flight distance (direct flight from Tacoma, WA to Hilton Head Island, SC) is 2,410.18 mi.
2,932 mi = 3.22 kms