There are
1,873 mi
from Oxnard, CA to Arnold, MO
That's the driving distance. It would take 1 day 8 hours to go from Oxnard, California to Arnold, Missouri.
The flight distance (direct flight from Oxnard, CA to Arnold, MO) is 1,622.99 mi.
1,873 mi = 3,013.88 kms