Miles between St George, UT and Ontario, OR

There are
693 mi
from St George, UT to Ontario, OR

That's the driving distance. It would take 11 hours 23 mins to go from St George, Utah to Ontario, Oregon.

The flight distance (direct flight from St George, UT to Ontario, OR) is 510.68 mi.

693 mi = 1,115.55 kms