Miles between Boise, ID and Spanish Fork, UT

There are
391 mi
from Boise, ID to Spanish Fork, UT

That's the driving distance. It would take 6 hours 27 mins to go from Boise, Idaho to Spanish Fork, Utah.

The flight distance (direct flight from Boise, ID to Spanish Fork, UT) is 337.60 mi.

391 mi = 629.53 kms