There are
1,851 mi
from Santa Monica, CA to Hazelwood, MO
That's the driving distance. It would take 1 day 8 hours to go from Santa Monica, California to Hazelwood, Missouri.
The flight distance (direct flight from Santa Monica, CA to Hazelwood, MO) is 1,591.37 mi.
1,851 mi = 1.61 kms