There are
1,968 mi
from Upland, CA to Spring Hill, TN
That's the driving distance. It would take 1 day 10 hours to go from Upland, California to Spring Hill, Tennessee.
The flight distance (direct flight from Upland, CA to Spring Hill, TN) is 1,736.84 mi.
1,968 mi = 3,166.81 kms