Miles between Columbia, MO and Onalaska, WI

There are
422 mi
from Columbia, MO to Onalaska, WI

That's the driving distance. It would take 9 hours 4 mins to go from Columbia, Missouri to Onalaska, Wisconsin.

The flight distance (direct flight from Columbia, MO to Onalaska, WI) is 345.53 mi.

422 mi = 679.82 kms