Miles between Downey, CA and Billings, MT

There are
1,238 mi
from Downey, CA to Billings, MT

That's the driving distance. It would take 21 hours 48 mins to go from Downey, California to Billings, Montana.

The flight distance (direct flight from Downey, CA to Billings, MT) is 963.03 mi.

1,238 mi = 1.61 kms