Miles between Thornton, CO and Mitchell, SD

There are
603 mi
from Thornton, CO to Mitchell, SD

That's the driving distance. It would take 10 hours 39 mins to go from Thornton, Colorado to Mitchell, South Dakota.

The flight distance (direct flight from Thornton, CO to Mitchell, SD) is 445.10 mi.

603 mi = 970.93 kms