There are
2,539 mi
from Providence, RI to Missoula, MT
That's the driving distance. It would take 1 day 21 hours to go from Providence, Rhode Island to Missoula, Montana.
The flight distance (direct flight from Providence, RI to Missoula, MT) is 2,107.38 mi.
2,539 mi = 4,086.65 kms