Miles between Simi Valley, CA and St George, UT

There are
406 mi
from Simi Valley, CA to St George, UT

That's the driving distance. It would take 7 hours 40 mins to go from Simi Valley, California to St George, Utah.

The flight distance (direct flight from Simi Valley, CA to St George, UT) is 351.18 mi.

406 mi = 652.68 kms