Miles between Billings, MT and St Ann, MO

There are
1,255 mi
from Billings, MT to St Ann, MO

That's the driving distance. It would take 22 hours 5 mins to go from Billings, Montana to St Ann, Missouri.

The flight distance (direct flight from Billings, MT to St Ann, MO) is 1,043.47 mi.

1,255 mi = 1.61 kms