There are
1,050 mi
from Las Cruces, NM to Yankton, SD
That's the driving distance. It would take 20 hours 38 mins to go from Las Cruces, New Mexico to Yankton, South Dakota.
The flight distance (direct flight from Las Cruces, NM to Yankton, SD) is 890.01 mi.
1,050 mi = 1.61 kms