Miles between Missoula, MT and Spencer, IA

There are
1,114 mi
from Missoula, MT to Spencer, IA

That's the driving distance. It would take 19 hours 1 min to go from Missoula, Montana to Spencer, Iowa.

The flight distance (direct flight from Missoula, MT to Spencer, IA) is 954.58 mi.

1,114 mi = 1.61 kms