There are
1,848 mi
from Beaverton, OR to Marshalltown, IA
That's the driving distance. It would take 1 day 7 hours to go from Beaverton, Oregon to Marshalltown, Iowa.
The flight distance (direct flight from Beaverton, OR to Marshalltown, IA) is 1,501.53 mi.
1,848 mi = 2,974.70 kms