There are
2,243 mi
from Missoula, MT to Ithaca, NY
That's the driving distance. It would take 1 day 16 hours to go from Missoula, Montana to Ithaca, New York.
The flight distance (direct flight from Missoula, MT to Ithaca, NY) is 1,851.02 mi.
2,243 mi = 3.22 kms