There are
2,250 mi
from Upland, CA to Johnson City, TN
That's the driving distance. It would take 1 day 15 hours to go from Upland, California to Johnson City, Tennessee.
The flight distance (direct flight from Upland, CA to Johnson City, TN) is 1,987.44 mi.
2,250 mi = 3,621.32 kms