There are
2,588 mi
from Tucson, AZ to Fitchburg, MA
That's the driving distance. It would take 1 day 23 hours to go from Tucson, Arizona to Fitchburg, Massachusetts.
The flight distance (direct flight from Tucson, AZ to Fitchburg, MA) is 2,240.83 mi.
2,588 mi = 3.22 kms