Miles between Denver, CO and St George, UT

There are
631 mi
from Denver, CO to St George, UT

That's the driving distance. It would take 10 hours 50 mins to go from Denver, Colorado to St George, Utah.

The flight distance (direct flight from Denver, CO to St George, UT) is 499.46 mi.

631 mi = 1,015.11 kms