There are
1,323 mi
from Hereford, TX to Livermore, CA
That's the driving distance. It would take 23 hours 7 mins to go from Hereford, Texas to Livermore, California.
The flight distance (direct flight from Hereford, TX to Livermore, CA) is 1,095.27 mi.
1,323 mi = 2,129.29 kms