There are
2,406 mi
from Chattanooga, TN to Hayward, CA
That's the driving distance. It would take 1 day 18 hours to go from Chattanooga, Tennessee to Hayward, California.
The flight distance (direct flight from Chattanooga, TN to Hayward, CA) is 2,041.02 mi.
2,406 mi = 3,871.85 kms