There are
2,616 mi
from Johnson City, TN to Petaluma, CA
That's the driving distance. It would take 1 day 22 hours to go from Johnson City, Tennessee to Petaluma, California.
The flight distance (direct flight from Johnson City, TN to Petaluma, CA) is 2,201.34 mi.
2,616 mi = 4,210.68 kms