There are
2,539 mi
from Missoula, MT to Pawtucket, RI
That's the driving distance. It would take 1 day 21 hours to go from Missoula, Montana to Pawtucket, Rhode Island.
The flight distance (direct flight from Missoula, MT to Pawtucket, RI) is 2,107.25 mi.
2,539 mi = 3.22 kms