Miles between Boulder, CO and Farmington, UT

There are
507 mi
from Boulder, CO to Farmington, UT

That's the driving distance. It would take 8 hours 49 mins to go from Boulder, Colorado to Farmington, Utah.

The flight distance (direct flight from Boulder, CO to Farmington, UT) is 353.86 mi.

507 mi = 815.58 kms