There are
1,065 mi
from Sioux City, IA to Las Cruces, NM
That's the driving distance. It would take 21 hours 3 mins to go from Sioux City, Iowa to Las Cruces, New Mexico.
The flight distance (direct flight from Sioux City, IA to Las Cruces, NM) is 903.09 mi.
1,065 mi = 1.61 kms