Miles between Chattanooga, TN and Ontario, OR

There are
2,110 mi
from Chattanooga, TN to Ontario, OR

That's the driving distance. It would take 1 day 12 hours to go from Chattanooga, Tennessee to Ontario, Oregon.

The flight distance (direct flight from Chattanooga, TN to Ontario, OR) is 1,783.95 mi.

2,110 mi = 3.22 kms