There are
917 mi
from Las Cruces, NM to Leavenworth, KS
That's the driving distance. It would take 17 hours 56 mins to go from Las Cruces, New Mexico to Leavenworth, Kansas.
The flight distance (direct flight from Las Cruces, NM to Leavenworth, KS) is 819.49 mi.
917 mi = 1,476.39 kms