Miles between Columbia, MO and Dallas, OR

There are
1,983 mi
from Columbia, MO to Dallas, OR

That's the driving distance. It would take 1 day 10 hours to go from Columbia, Missouri to Dallas, Oregon.

The flight distance (direct flight from Columbia, MO to Dallas, OR) is 1,634.07 mi.

1,983 mi = 1.61 kms