There are
2,618 mi
from Missoula, MT to Longwood, FL
That's the driving distance. It would take 1 day 22 hours to go from Missoula, Montana to Longwood, Florida.
The flight distance (direct flight from Missoula, MT to Longwood, FL) is 2,156.56 mi.
2,618 mi = 3.22 kms