There are
2,328 mi
from San Francisco, CA to Smyrna, TN
That's the driving distance. It would take 1 day 16 hours to go from San Francisco, California to Smyrna, Tennessee.
The flight distance (direct flight from San Francisco, CA to Smyrna, TN) is 1,975.85 mi.
2,328 mi = 3.22 kms