Miles between Antioch, CA and Billings, MT

There are
1,141 mi
from Antioch, CA to Billings, MT

That's the driving distance. It would take 20 hours 44 mins to go from Antioch, California to Billings, Montana.

The flight distance (direct flight from Antioch, CA to Billings, MT) is 868.16 mi.

1,141 mi = 1.61 kms