Miles between Idaho Falls, ID and Larkspur, CA

There are
826 mi
from Idaho Falls, ID to Larkspur, CA

That's the driving distance. It would take 14 hours 42 mins to go from Idaho Falls, Idaho to Larkspur, California.

The flight distance (direct flight from Idaho Falls, ID to Larkspur, CA) is 669.91 mi.

826 mi = 1,329.06 kms