Miles between Longmont, CO and Lehi, UT

There are
517 mi
from Longmont, CO to Lehi, UT

That's the driving distance. It would take 8 hours 57 mins to go from Longmont, Colorado to Lehi, Utah.

The flight distance (direct flight from Longmont, CO to Lehi, UT) is 356 mi.

517 mi = 832.08 kms