Miles between St George, UT and Fountain Hills, AZ

There are
421 mi
from St George, UT to Fountain Hills, AZ

That's the driving distance. It would take 8 hours 35 mins to go from St George, Utah to Fountain Hills, Arizona.

The flight distance (direct flight from St George, UT to Fountain Hills, AZ) is 262.40 mi.

421 mi = 677.21 kms