There are
2,463 mi
from Westminster, CA to Hilton Head Island, SC
That's the driving distance. It would take 1 day 19 hours to go from Westminster, California to Hilton Head Island, South Carolina.
The flight distance (direct flight from Westminster, CA to Hilton Head Island, SC) is 2,149.29 mi.
2,463 mi = 3.22 kms