Miles between Longmont, CO and Salt Lake City, UT

There are
497 mi
from Longmont, CO to Salt Lake City, UT

That's the driving distance. It would take 8 hours 32 mins to go from Longmont, Colorado to Salt Lake City, Utah.

The flight distance (direct flight from Longmont, CO to Salt Lake City, UT) is 359.13 mi.

497 mi = 800.15 kms