Miles between Boise, ID and Foster City, CA

There are
660 mi
from Boise, ID to Foster City, CA

That's the driving distance. It would take 12 hours 13 mins to go from Boise, Idaho to Foster City, California.

The flight distance (direct flight from Boise, ID to Foster City, CA) is 524.32 mi.

660 mi = 1,062.31 kms