There are
708 mi
from Orem, UT to Port Hueneme, CA
That's the driving distance. It would take 12 hours 32 mins to go from Orem, Utah to Port Hueneme, California.
The flight distance (direct flight from Orem, UT to Port Hueneme, CA) is 591.81 mi.
708 mi = 1,139.51 kms