Miles between Longmont, CO and Holladay, UT

There are
492 mi
from Longmont, CO to Holladay, UT

That's the driving distance. It would take 8 hours 27 mins to go from Longmont, Colorado to Holladay, Utah.

The flight distance (direct flight from Longmont, CO to Holladay, UT) is 355.26 mi.

492 mi = 791.17 kms