There are
2,464 mi
from Hayward, CA to Maryville, TN
That's the driving distance. It would take 1 day 19 hours to go from Hayward, California to Maryville, Tennessee.
The flight distance (direct flight from Hayward, CA to Maryville, TN) is 2,100.49 mi.
2,464 mi = 3.22 kms