Miles between Nampa, ID and Washougal, WA

There are
400 mi
from Nampa, ID to Washougal, WA

That's the driving distance. It would take 7 hours 29 mins to go from Nampa, Idaho to Washougal, Washington.

The flight distance (direct flight from Nampa, ID to Washougal, WA) is 317.93 mi.

400 mi = 642.95 kms