There are
2,301 mi
from Hayward, CA to Mt Juliet, TN
That's the driving distance. It would take 1 day 16 hours to go from Hayward, California to Mt Juliet, Tennessee.
The flight distance (direct flight from Hayward, CA to Mt Juliet, TN) is 1,954.88 mi.
2,301 mi = 3.22 kms