There are
1,961 mi
from Columbia, MO to Mcminnville, OR
That's the driving distance. It would take 1 day 10 hours to go from Columbia, Missouri to Mcminnville, Oregon.
The flight distance (direct flight from Columbia, MO to Mcminnville, OR) is 1,629.75 mi.
1,961 mi = 1.61 kms