Miles between Longmont, CO and South Ogden, UT

There are
485 mi
from Longmont, CO to South Ogden, UT

That's the driving distance. It would take 8 hours 20 mins to go from Longmont, Colorado to South Ogden, Utah.

The flight distance (direct flight from Longmont, CO to South Ogden, UT) is 366.71 mi.

485 mi = 781.29 kms