Miles between San Antonio, TX and Watertown, SD

There are
1,201 mi
from San Antonio, TX to Watertown, SD

That's the driving distance. It would take 21 hours 3 mins to go from San Antonio, Texas to Watertown, South Dakota.

The flight distance (direct flight from San Antonio, TX to Watertown, SD) is 1,071.89 mi.

1,201 mi = 1.61 kms