There are
2,299 mi
from Hayward, CA to Smyrna, TN
That's the driving distance. It would take 1 day 16 hours to go from Hayward, California to Smyrna, Tennessee.
The flight distance (direct flight from Hayward, CA to Smyrna, TN) is 1,958.50 mi.
2,299 mi = 3.22 kms