There are
1,776 mi
from Columbia, MO to Thousand Oaks, CA
That's the driving distance. It would take 1 day 6 hours to go from Columbia, Missouri to Thousand Oaks, California.
The flight distance (direct flight from Columbia, MO to Thousand Oaks, CA) is 1,501.82 mi.
1,776 mi = 1.61 kms