There are
2,044 mi
from Oxnard, CA to Columbia, TN
That's the driving distance. It would take 1 day 11 hours to go from Oxnard, California to Columbia, Tennessee.
The flight distance (direct flight from Oxnard, CA to Columbia, TN) is 1,815.79 mi.
2,044 mi = 3,289.19 kms