Miles between Thornton, CO and Port Royal, SC

There are
1,688 mi
from Thornton, CO to Port Royal, SC

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

The flight distance (direct flight from Thornton, CO to Port Royal, SC) is 1,444.78 mi.

1,688 mi = 1.61 kms