Miles between Simi Valley, CA and Caldwell, ID

There are
816 mi
from Simi Valley, CA to Caldwell, ID

That's the driving distance. It would take 15 hours 33 mins to go from Simi Valley, California to Caldwell, Idaho.

The flight distance (direct flight from Simi Valley, CA to Caldwell, ID) is 658.64 mi.

816 mi = 1,312.47 kms