Miles between Simi Valley, CA and Boise, ID

There are
835 mi
from Simi Valley, CA to Boise, ID

That's the driving distance. It would take 15 hours 55 mins to go from Simi Valley, California to Boise, Idaho.

The flight distance (direct flight from Simi Valley, CA to Boise, ID) is 659.84 mi.

835 mi = 1,343.81 kms