There are
1,451 mi
from Gilbert, AZ to Hazelwood, MO
That's the driving distance. It would take 1 day 1 hour to go from Gilbert, Arizona to Hazelwood, Missouri.
The flight distance (direct flight from Gilbert, AZ to Hazelwood, MO) is 1,250.07 mi.
1,451 mi = 2,334.41 kms