Miles between Orem, UT and Helena, MT

There are
521 mi
from Orem, UT to Helena, MT

That's the driving distance. It would take 8 hours 32 mins to go from Orem, Utah to Helena, Montana.

The flight distance (direct flight from Orem, UT to Helena, MT) is 435.53 mi.

521 mi = 838.19 kms