Miles between Knoxville, TN and Ontario, CA

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

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

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

2,148 mi = 3,457.20 kms