Miles between Boise, ID and Tualatin, OR

There are
440 mi
from Boise, ID to Tualatin, OR

That's the driving distance. It would take 8 hours 8 mins to go from Boise, Idaho to Tualatin, Oregon.

The flight distance (direct flight from Boise, ID to Tualatin, OR) is 343.96 mi.

440 mi = 707.79 kms