Miles between Pasco, WA and Helena, MT

There are
445 mi
from Pasco, WA to Helena, MT

That's the driving distance. It would take 7 hours 55 mins to go from Pasco, Washington to Helena, Montana.

The flight distance (direct flight from Pasco, WA to Helena, MT) is 337.74 mi.

445 mi = 715.75 kms