There are
1,785 mi
from San Bernardino, CA to Hazelwood, MO
That's the driving distance. It would take 1 day 6 hours to go from San Bernardino, California to Hazelwood, Missouri.
The flight distance (direct flight from San Bernardino, CA to Hazelwood, MO) is 1,524.69 mi.
1,785 mi = 2,872.93 kms