Miles between Hereford, TX and Vermillion, SD

There are
764 mi
from Hereford, TX to Vermillion, SD

That's the driving distance. It would take 14 hours 36 mins to go from Hereford, Texas to Vermillion, South Dakota.

The flight distance (direct flight from Hereford, TX to Vermillion, SD) is 623.78 mi.

764 mi = 1,230.00 kms