Miles between Hereford, TX and Pierre, SD

There are
775 mi
from Hereford, TX to Pierre, SD

That's the driving distance. It would take 14 hours 51 mins to go from Hereford, Texas to Pierre, South Dakota.

The flight distance (direct flight from Hereford, TX to Pierre, SD) is 668.94 mi.

775 mi = 1,247.53 kms