Miles between Longmont, CO and Las Cruces, NM

There are
705 mi
from Longmont, CO to Las Cruces, NM

That's the driving distance. It would take 12 hours 15 mins to go from Longmont, Colorado to Las Cruces, New Mexico.

The flight distance (direct flight from Longmont, CO to Las Cruces, NM) is 550.02 mi.

705 mi = 1,134.70 kms