Miles between Nampa, ID and Marysville, WA

There are
503 mi
from Nampa, ID to Marysville, WA

That's the driving distance. It would take 9 hours 26 mins to go from Nampa, Idaho to Marysville, Washington.

The flight distance (direct flight from Nampa, ID to Marysville, WA) is 412.43 mi.

503 mi = 809.56 kms