There are
1,816 mi
from San Marcos, CA to Bartlett, TN
That's the driving distance. It would take 1 day 7 hours to go from San Marcos, California to Bartlett, Tennessee.
The flight distance (direct flight from San Marcos, CA to Bartlett, TN) is 1,561.69 mi.
1,816 mi = 2,923.11 kms