There are
1,385 mi
from Novato, CA to Hereford, TX
That's the driving distance. It would take 1 day to go from Novato, California to Hereford, Texas.
The flight distance (direct flight from Novato, CA to Hereford, TX) is 1,141.37 mi.
1,385 mi = 2,228.49 kms