There are
1,974 mi
from Missoula, MT to Kingsville, TX
That's the driving distance. It would take 1 day 10 hours to go from Missoula, Montana to Kingsville, Texas.
The flight distance (direct flight from Missoula, MT to Kingsville, TX) is 1,598.58 mi.
1,974 mi = 1.61 kms