There are
2,570 mi
from San Leandro, CA to Johnson City, TN
That's the driving distance. It would take 1 day 21 hours to go from San Leandro, California to Johnson City, Tennessee.
The flight distance (direct flight from San Leandro, CA to Johnson City, TN) is 2,181.32 mi.
2,570 mi = 3.22 kms