There are
2,021 mi
from Antioch, CA to Hazelwood, MO
That's the driving distance. It would take 1 day 11 hours to go from Antioch, California to Hazelwood, Missouri.
The flight distance (direct flight from Antioch, CA to Hazelwood, MO) is 1,694.84 mi.
2,021 mi = 3.22 kms