There are
2,843 mi
from Missoula, MT to Palmetto Bay, FL
That's the driving distance. It would take 2 days 2 hours to go from Missoula, Montana to Palmetto Bay, Florida.
The flight distance (direct flight from Missoula, MT to Palmetto Bay, FL) is 2,352.97 mi.
2,843 mi = 3.22 kms