There are
2,324 mi
from Missoula, MT to Lansdale, PA
That's the driving distance. It would take 1 day 17 hours to go from Missoula, Montana to Lansdale, Pennsylvania.
The flight distance (direct flight from Missoula, MT to Lansdale, PA) is 1,971.58 mi.
2,324 mi = 3.22 kms