Miles between Orem, UT and Simi Valley, CA

There are
671 mi
from Orem, UT to Simi Valley, CA

That's the driving distance. It would take 11 hours 58 mins to go from Orem, Utah to Simi Valley, California.

The flight distance (direct flight from Orem, UT to Simi Valley, CA) is 569.85 mi.

671 mi = 1,079.24 kms