Miles between Nampa, ID and Hermiston, OR

There are
235 mi
from Nampa, ID to Hermiston, OR

That's the driving distance. It would take 4 hours 18 mins to go from Nampa, Idaho to Hermiston, Oregon.

The flight distance (direct flight from Nampa, ID to Hermiston, OR) is 207.76 mi.

235 mi = 378.58 kms