Miles between Boise, ID and Portland, TN

There are
1,928 mi
from Boise, ID to Portland, TN

That's the driving distance. It would take 1 day 9 hours to go from Boise, Idaho to Portland, Tennessee.

The flight distance (direct flight from Boise, ID to Portland, TN) is 1,634.25 mi.

1,928 mi = 1.61 kms