Miles between Nampa, ID and Kelso, WA

There are
455 mi
from Nampa, ID to Kelso, WA

That's the driving distance. It would take 8 hours 24 mins to go from Nampa, Idaho to Kelso, Washington.

The flight distance (direct flight from Nampa, ID to Kelso, WA) is 359.07 mi.

455 mi = 732.76 kms