There are
1,598 mi
from Missoula, MT to Wildwood, MO
That's the driving distance. It would take 1 day 3 hours to go from Missoula, Montana to Wildwood, Missouri.
The flight distance (direct flight from Missoula, MT to Wildwood, MO) is 1,309.60 mi.
1,598 mi = 1.61 kms