Miles between San Antonio, TX and Vermillion, SD

There are
1,025 mi
from San Antonio, TX to Vermillion, SD

That's the driving distance. It would take 18 hours 22 mins to go from San Antonio, Texas to Vermillion, South Dakota.

The flight distance (direct flight from San Antonio, TX to Vermillion, SD) is 926.84 mi.

1,025 mi = 1.61 kms