Miles between Billings, MT and Piedmont, CA

There are
1,164 mi
from Billings, MT to Piedmont, CA

That's the driving distance. It would take 20 hours 59 mins to go from Billings, Montana to Piedmont, California.

The flight distance (direct flight from Billings, MT to Piedmont, CA) is 893.72 mi.

1,164 mi = 1.61 kms