There are
2,315 mi
from Davis, CA to Smyrna, TN
That's the driving distance. It would take 1 day 16 hours to go from Davis, California to Smyrna, Tennessee.
The flight distance (direct flight from Davis, CA to Smyrna, TN) is 1,933.06 mi.
2,315 mi = 3,725.65 kms