Miles between Simi Valley, CA and Roy, UT

There are
737 mi
from Simi Valley, CA to Roy, UT

That's the driving distance. It would take 13 hours 8 mins to go from Simi Valley, California to Roy, Utah.

The flight distance (direct flight from Simi Valley, CA to Roy, UT) is 602.13 mi.

737 mi = 1,186.18 kms