There are
2,040 mi
from San Diego, CA to Mt Juliet, TN
That's the driving distance. It would take 1 day 11 hours to go from San Diego, California to Mt Juliet, Tennessee.
The flight distance (direct flight from San Diego, CA to Mt Juliet, TN) is 1,754.65 mi.
2,040 mi = 3.22 kms