Miles between Ontario, CA and Dumas, TX

There are
1,058 mi
from Ontario, CA to Dumas, TX

That's the driving distance. It would take 18 hours 38 mins to go from Ontario, California to Dumas, Texas.

The flight distance (direct flight from Ontario, CA to Dumas, TX) is 895.42 mi.

1,058 mi = 1.61 kms