There are
2,243 mi
from Missoula, MT to Elizabethtown, PA
That's the driving distance. It would take 1 day 15 hours to go from Missoula, Montana to Elizabethtown, Pennsylvania.
The flight distance (direct flight from Missoula, MT to Elizabethtown, PA) is 1,912 mi.
2,243 mi = 3.22 kms