Miles between Thornton, CO and Hilton Head Island, SC

There are
1,683 mi
from Thornton, CO to Hilton Head Island, SC

That's the driving distance. It would take 1 day 6 hours to go from Thornton, Colorado to Hilton Head Island, South Carolina.

The flight distance (direct flight from Thornton, CO to Hilton Head Island, SC) is 1,446.98 mi.

1,683 mi = 1.61 kms