There are
2,065 mi
from Fremont, CA to Hazelwood, MO
That's the driving distance. It would take 1 day 11 hours to go from Fremont, California to Hazelwood, Missouri.
The flight distance (direct flight from Fremont, CA to Hazelwood, MO) is 1,711.26 mi.
2,065 mi = 3.22 kms