Miles between Longmont, CO and Las Vegas, NM

There are
363 mi
from Longmont, CO to Las Vegas, NM

That's the driving distance. It would take 6 hours 27 mins to go from Longmont, Colorado to Las Vegas, New Mexico.

The flight distance (direct flight from Longmont, CO to Las Vegas, NM) is 316.05 mi.

363 mi = 584.08 kms