Miles between Ontario, CA and Denison, TX

There are
1,386 mi
from Ontario, CA to Denison, TX

That's the driving distance. It would take 1 day to go from Ontario, California to Denison, Texas.

The flight distance (direct flight from Ontario, CA to Denison, TX) is 1,208.77 mi.

1,386 mi = 1.61 kms