There are
2,377 mi
from Missoula, MT to Tarrytown, NY
That's the driving distance. It would take 1 day 18 hours to go from Missoula, Montana to Tarrytown, New York.
The flight distance (direct flight from Missoula, MT to Tarrytown, NY) is 2,013.80 mi.
2,377 mi = 3.22 kms