Miles between Longmont, CO and Portales, NM

There are
541 mi
from Longmont, CO to Portales, NM

That's the driving distance. It would take 9 hours 56 mins to go from Longmont, Colorado to Portales, New Mexico.

The flight distance (direct flight from Longmont, CO to Portales, NM) is 424.53 mi.

541 mi = 870.89 kms