Miles between Kansas City, MO and Ontario, OR

There are
1,421 mi
from Kansas City, MO to Ontario, OR

That's the driving distance. It would take 23 hours 56 mins to go from Kansas City, Missouri to Ontario, Oregon.

The flight distance (direct flight from Kansas City, MO to Ontario, OR) is 1,201.96 mi.

1,421 mi = 1.61 kms