There are
982 mi
from Oxnard, CA to Rexburg, ID
That's the driving distance. It would take 17 hours 1 min to go from Oxnard, California to Rexburg, Idaho.
The flight distance (direct flight from Oxnard, CA to Rexburg, ID) is 773.71 mi.
982 mi = 1,580.45 kms