There are
3,031 mi
from Haverhill, MA to Simi Valley, CA
That's the driving distance. It would take 2 days 6 hours to go from Haverhill, Massachusetts to Simi Valley, California.
The flight distance (direct flight from Haverhill, MA to Simi Valley, CA) is 2,608.70 mi.
3,031 mi = 4,877.27 kms