There are
1,094 mi
from Sioux Falls, SD to Kerrville, TX
That's the driving distance. It would take 19 hours 50 mins to go from Sioux Falls, South Dakota to Kerrville, Texas.
The flight distance (direct flight from Sioux Falls, SD to Kerrville, TX) is 942.54 mi.
1,094 mi = 1.61 kms