Miles between Downey, CA and Roy, UT

There are
718 mi
from Downey, CA to Roy, UT

That's the driving distance. It would take 12 hours 30 mins to go from Downey, California to Roy, Utah.

The flight distance (direct flight from Downey, CA to Roy, UT) is 600.35 mi.

718 mi = 1,155.09 kms