Miles between Boise, ID and Nampa, ID

There are
21 mi
from Boise, ID to Nampa, ID

That's the driving distance. It would take 32 minutes to go from Boise, Idaho to Nampa, Idaho.

The flight distance (direct flight from Boise, ID to Nampa, ID) is 17.03 mi.

21 mi = 33.22 kms