Miles between Billings, MT and Portage, MI

There are
1,371 mi
from Billings, MT to Portage, MI

That's the driving distance. It would take 1 day to go from Billings, Montana to Portage, Michigan.

The flight distance (direct flight from Billings, MT to Portage, MI) is 1,161.63 mi.

1,371 mi = 2,205.91 kms