Miles between Billings, MT and Berwyn, IL

There are
1,222 mi
from Billings, MT to Berwyn, IL

That's the driving distance. It would take 21 hours 26 mins to go from Billings, Montana to Berwyn, Illinois.

The flight distance (direct flight from Billings, MT to Berwyn, IL) is 1,064.16 mi.

1,222 mi = 1.61 kms