Miles between Grand Rapids, MI and Oskaloosa, IA

There are
447 mi
from Grand Rapids, MI to Oskaloosa, IA

That's the driving distance. It would take 8 hours 49 mins to go from Grand Rapids, Michigan to Oskaloosa, Iowa.

The flight distance (direct flight from Grand Rapids, MI to Oskaloosa, IA) is 375.50 mi.

447 mi = 720.18 kms