There are
1,349 mi
from San Leandro, CA to Hereford, TX
That's the driving distance. It would take 23 hours 52 mins to go from San Leandro, California to Hereford, Texas.
The flight distance (direct flight from San Leandro, CA to Hereford, TX) is 1,116.65 mi.
1,349 mi = 1.61 kms