There are
1,229 mi
from Las Cruces, NM to Watertown, SD
That's the driving distance. It would take 23 hours 45 mins to go from Las Cruces, New Mexico to Watertown, South Dakota.
The flight distance (direct flight from Las Cruces, NM to Watertown, SD) is 1,011.63 mi.
1,229 mi = 1.61 kms