Miles between Round Rock, TX and Vermillion, SD

There are
929 mi
from Round Rock, TX to Vermillion, SD

That's the driving distance. It would take 16 hours 34 mins to go from Round Rock, Texas to Vermillion, South Dakota.

The flight distance (direct flight from Round Rock, TX to Vermillion, SD) is 848.86 mi.

929 mi = 1,495.29 kms