There are
1,828 mi
from Oxnard, CA to Opelousas, LA
That's the driving distance. It would take 1 day 7 hours to go from Oxnard, California to Opelousas, Louisiana.
The flight distance (direct flight from Oxnard, CA to Opelousas, LA) is 1,596.60 mi.
1,828 mi = 1.61 kms