There are
2,524 mi
from Johnson City, TN to Folsom, CA
That's the driving distance. It would take 1 day 20 hours to go from Johnson City, Tennessee to Folsom, California.
The flight distance (direct flight from Johnson City, TN to Folsom, CA) is 2,118.58 mi.
2,524 mi = 4,062.25 kms