Miles between Billings, MT and Irvine, CA

There are
1,237 mi
from Billings, MT to Irvine, CA

That's the driving distance. It would take 21 hours 51 mins to go from Billings, Montana to Irvine, California.

The flight distance (direct flight from Billings, MT to Irvine, CA) is 969.40 mi.

1,237 mi = 1.61 kms