There are
3,106 mi
from Napa, CA to Haverhill, MA
That's the driving distance. It would take 2 days 7 hours to go from Napa, California to Haverhill, Massachusetts.
The flight distance (direct flight from Napa, CA to Haverhill, MA) is 2,665.79 mi.
3,106 mi = 4.83 kms