Miles between Longmont, CO and Rio Rancho, NM

There are
477 mi
from Longmont, CO to Rio Rancho, NM

That's the driving distance. It would take 8 hours 27 mins to go from Longmont, Colorado to Rio Rancho, New Mexico.

The flight distance (direct flight from Longmont, CO to Rio Rancho, NM) is 351.43 mi.

477 mi = 767.43 kms