Miles between Killeen, TX and Ontario, OR

There are
1,638 mi
from Killeen, TX to Ontario, OR

That's the driving distance. It would take 1 day 6 hours to go from Killeen, Texas to Ontario, Oregon.

The flight distance (direct flight from Killeen, TX to Ontario, OR) is 1,374.12 mi.

1,638 mi = 1.61 kms