There are
1,993 mi
from Antioch, CA to Wentzville, MO
That's the driving distance. It would take 1 day 10 hours to go from Antioch, California to Wentzville, Missouri.
The flight distance (direct flight from Antioch, CA to Wentzville, MO) is 1,668.75 mi.
1,993 mi = 1.61 kms