Miles between Boulder, CO and Kaysville, UT

There are
503 mi
from Boulder, CO to Kaysville, UT

That's the driving distance. It would take 8 hours 46 mins to go from Boulder, Colorado to Kaysville, Utah.

The flight distance (direct flight from Boulder, CO to Kaysville, UT) is 357.13 mi.

503 mi = 810.13 kms