There are
1,341 mi
from Pittsburg, CA to Hereford, TX
That's the driving distance. It would take 23 hours 35 mins to go from Pittsburg, California to Hereford, Texas.
The flight distance (direct flight from Pittsburg, CA to Hereford, TX) is 1,103.75 mi.
1,341 mi = 2,158.25 kms