There are
716 mi
from Oxnard, CA to Lehi, UT
That's the driving distance. It would take 12 hours 34 mins to go from Oxnard, California to Lehi, Utah.
The flight distance (direct flight from Oxnard, CA to Lehi, UT) is 587.19 mi.
716 mi = 1,151.97 kms