Miles between Santa Monica, CA and Boise, ID

There are
840 mi
from Santa Monica, CA to Boise, ID

That's the driving distance. It would take 15 hours 57 mins to go from Santa Monica, California to Boise, Idaho.

The flight distance (direct flight from Santa Monica, CA to Boise, ID) is 673.82 mi.

840 mi = 1,351.23 kms