Miles between St George, UT and Fontana, CA

There are
342 mi
from St George, UT to Fontana, CA

That's the driving distance. It would take 6 hours 12 mins to go from St George, Utah to Fontana, California.

The flight distance (direct flight from St George, UT to Fontana, CA) is 299.97 mi.

342 mi = 549.73 kms