There are
1,100 mi
from Rockford, IL to Haverhill, MA
That's the driving distance. It would take 20 hours 56 mins to go from Rockford, Illinois to Haverhill, Massachusetts.
The flight distance (direct flight from Rockford, IL to Haverhill, MA) is 916.36 mi.
1,100 mi = 1.61 kms