Miles between Billings, MT and Antioch, IL

There are
1,177 mi
from Billings, MT to Antioch, IL

That's the driving distance. It would take 20 hours 41 mins to go from Billings, Montana to Antioch, Illinois.

The flight distance (direct flight from Billings, MT to Antioch, IL) is 1,034.34 mi.

1,177 mi = 1.61 kms