There are
1,730 mi
from Antioch, CA to St Joseph, MO
That's the driving distance. It would take 1 day 5 hours to go from Antioch, California to St Joseph, Missouri.
The flight distance (direct flight from Antioch, CA to St Joseph, MO) is 1,450.12 mi.
1,730 mi = 2,784.35 kms