There are
1,206 mi
from Haverhill, MA to Clayton, MO
That's the driving distance. It would take 22 hours 54 mins to go from Haverhill, Massachusetts to Clayton, Missouri.
The flight distance (direct flight from Haverhill, MA to Clayton, MO) is 1,045.07 mi.
1,206 mi = 1,940.41 kms