Miles between Harlingen, TX and Vermillion, SD

There are
1,256 mi
from Harlingen, TX to Vermillion, SD

That's the driving distance. It would take 22 hours 54 mins to go from Harlingen, Texas to Vermillion, South Dakota.

The flight distance (direct flight from Harlingen, TX to Vermillion, SD) is 1,146.99 mi.

1,256 mi = 2,021.28 kms