Miles between Ontario, CA and Knoxville, TN

There are
2,148 mi
from Ontario, CA to Knoxville, TN

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

The flight distance (direct flight from Ontario, CA to Knoxville, TN) is 1,903.81 mi.

2,148 mi = 3,456.75 kms