There are
2,526 mi
from Johnson City, TN to Monterey, CA
That's the driving distance. It would take 1 day 20 hours to go from Johnson City, Tennessee to Monterey, California.
The flight distance (direct flight from Johnson City, TN to Monterey, CA) is 2,181.64 mi.
2,526 mi = 4,064.44 kms