There are
1,390 mi
from Oxnard, CA to Chickasha, OK
That's the driving distance. It would take 1 day to go from Oxnard, California to Chickasha, Oklahoma.
The flight distance (direct flight from Oxnard, CA to Chickasha, OK) is 1,206.82 mi.
1,390 mi = 2,237.67 kms