There are
688 mi
from Scottsdale, AZ to Hereford, TX
That's the driving distance. It would take 12 hours 25 mins to go from Scottsdale, Arizona to Hereford, Texas.
The flight distance (direct flight from Scottsdale, AZ to Hereford, TX) is 552.15 mi.
688 mi = 1,107.48 kms