Miles between Boise, ID and Piedmont, CA

There are
633 mi
from Boise, ID to Piedmont, CA

That's the driving distance. It would take 11 hours 42 mins to go from Boise, Idaho to Piedmont, California.

The flight distance (direct flight from Boise, ID to Piedmont, CA) is 508.15 mi.

633 mi = 1,018.36 kms