Miles between Billings, MT and Marion, IA

There are
1,005 mi
from Billings, MT to Marion, IA

That's the driving distance. It would take 17 hours 46 mins to go from Billings, Montana to Marion, Iowa.

The flight distance (direct flight from Billings, MT to Marion, IA) is 878.81 mi.

1,005 mi = 1.61 kms