There are
771 mi
from Oxnard, CA to Clearfield, UT
That's the driving distance. It would take 13 hours 33 mins to go from Oxnard, California to Clearfield, Utah.
The flight distance (direct flight from Oxnard, CA to Clearfield, UT) is 616.92 mi.
771 mi = 1,240.00 kms