Miles between Ontario, CA and Dumas, TX

There are
1,053 mi
from Ontario, CA to Dumas, TX

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

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

1,053 mi = 1,694.33 kms