Miles between St George, UT and Douglas, AZ

There are
644 mi
from St George, UT to Douglas, AZ

That's the driving distance. It would take 12 hours 33 mins to go from St George, Utah to Douglas, Arizona.

The flight distance (direct flight from St George, UT to Douglas, AZ) is 459.19 mi.

644 mi = 1,037.04 kms