Miles between Ontario, CA and Union City, TN

There are
1,863 mi
from Ontario, CA to Union City, TN

That's the driving distance. It would take 1 day 8 hours to go from Ontario, California to Union City, Tennessee.

The flight distance (direct flight from Ontario, CA to Union City, TN) is 1,615.83 mi.

1,863 mi = 1.61 kms