There are
1,233 mi
from Mcallen, TX to Yankton, SD
That's the driving distance. It would take 22 hours 13 mins to go from Mcallen, Texas to Yankton, South Dakota.
The flight distance (direct flight from Mcallen, TX to Yankton, SD) is 1,152.58 mi.
1,233 mi = 1.61 kms