Miles between Hilton Head Island, SC and Thornton, CO

There are
1,685 mi
from Hilton Head Island, SC to Thornton, CO

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

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

1,685 mi = 2,711.80 kms