Miles between Ontario, CA and Hereford, TX

There are
1,031 mi
from Ontario, CA to Hereford, TX

That's the driving distance. It would take 17 hours 43 mins to go from Ontario, California to Hereford, Texas.

The flight distance (direct flight from Ontario, CA to Hereford, TX) is 869.88 mi.

1,031 mi = 1,659.92 kms