Miles between Simi Valley, CA and Ammon, ID

There are
921 mi
from Simi Valley, CA to Ammon, ID

That's the driving distance. It would take 16 hours 8 mins to go from Simi Valley, California to Ammon, Idaho.

The flight distance (direct flight from Simi Valley, CA to Ammon, ID) is 733.16 mi.

921 mi = 1,482.22 kms