There are
2,268 mi
from Johnson City, TN to Walnut, CA
That's the driving distance. It would take 1 day 15 hours to go from Johnson City, Tennessee to Walnut, California.
The flight distance (direct flight from Johnson City, TN to Walnut, CA) is 2,000.81 mi.
2,268 mi = 3,650.18 kms