There are
1,145 mi
from Hereford, TX to Carpinteria, CA
That's the driving distance. It would take 19 hours 52 mins to go from Hereford, Texas to Carpinteria, California.
The flight distance (direct flight from Hereford, TX to Carpinteria, CA) is 972.83 mi.
1,145 mi = 1,842.36 kms