Miles between Ontario, CA and Athens, TN

There are
2,155 mi
from Ontario, CA to Athens, TN

That's the driving distance. It would take 1 day 13 hours to go from Ontario, California to Athens, Tennessee.

The flight distance (direct flight from Ontario, CA to Athens, TN) is 1,870.32 mi.

2,155 mi = 3.22 kms