There are
1,337 mi
from Sioux Falls, SD to San Benito, TX
That's the driving distance. It would take 23 hours 48 mins to go from Sioux Falls, South Dakota to San Benito, Texas.
The flight distance (direct flight from Sioux Falls, SD to San Benito, TX) is 1,204.56 mi.
1,337 mi = 1.61 kms