There are
2,187 mi
from Tustin, CA to Maryville, TN
That's the driving distance. It would take 1 day 14 hours to go from Tustin, California to Maryville, Tennessee.
The flight distance (direct flight from Tustin, CA to Maryville, TN) is 1,917.47 mi.
2,187 mi = 3.22 kms