There are
1,852 mi
from Camarillo, CA to Ballwin, MO
That's the driving distance. It would take 1 day 8 hours to go from Camarillo, California to Ballwin, Missouri.
The flight distance (direct flight from Camarillo, CA to Ballwin, MO) is 1,606.28 mi.
1,852 mi = 2,980.77 kms