Miles between Troy, MI and Billings, MT

There are
1,520 mi
from Troy, MI to Billings, MT

That's the driving distance. It would take 1 day 3 hours to go from Troy, Michigan to Billings, Montana.

The flight distance (direct flight from Troy, MI to Billings, MT) is 1,269.34 mi.

1,520 mi = 1.61 kms