Miles between Billings, MT and Covina, CA

There are
1,218 mi
from Billings, MT to Covina, CA

That's the driving distance. It would take 21 hours 26 mins to go from Billings, Montana to Covina, California.

The flight distance (direct flight from Billings, MT to Covina, CA) is 947.24 mi.

1,218 mi = 1.61 kms