There are
1,237 mi
from Sioux Falls, SD to Kingsville, TX
That's the driving distance. It would take 21 hours 57 mins to go from Sioux Falls, South Dakota to Kingsville, Texas.
The flight distance (direct flight from Sioux Falls, SD to Kingsville, TX) is 1,109.72 mi.
1,237 mi = 1.61 kms