Miles between St George, UT and Denver, CO

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

That's the driving distance. It would take 10 hours 53 mins to go from St George, Utah to Denver, Colorado.

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

631 mi = 1,014.72 kms