There are
2,266 mi
from Johnson City, TN to Covina, CA
That's the driving distance. It would take 1 day 15 hours to go from Johnson City, Tennessee to Covina, California.
The flight distance (direct flight from Johnson City, TN to Covina, CA) is 2,000.96 mi.
2,266 mi = 3,647.17 kms