Miles between Billings, MT and Oswego, IL

There are
1,220 mi
from Billings, MT to Oswego, IL

That's the driving distance. It would take 21 hours 22 mins to go from Billings, Montana to Oswego, Illinois.

The flight distance (direct flight from Billings, MT to Oswego, IL) is 1,041.92 mi.

1,220 mi = 1.61 kms