There are
2,300 mi
from Pittsburg, CA to Smyrna, TN
That's the driving distance. It would take 1 day 16 hours to go from Pittsburg, California to Smyrna, Tennessee.
The flight distance (direct flight from Pittsburg, CA to Smyrna, TN) is 1,944.77 mi.
2,300 mi = 3,701.69 kms