Miles between St Charles, MO and Pierre, SD

There are
812 mi
from St Charles, MO to Pierre, SD

That's the driving distance. It would take 14 hours 21 mins to go from St Charles, Missouri to Pierre, South Dakota.

The flight distance (direct flight from St Charles, MO to Pierre, SD) is 637.39 mi.

812 mi = 1,306.08 kms