There are
2,139 mi
from San Leandro, CA to Brownsville, TN
That's the driving distance. It would take 1 day 13 hours to go from San Leandro, California to Brownsville, Tennessee.
The flight distance (direct flight from San Leandro, CA to Brownsville, TN) is 1,819.76 mi.
2,139 mi = 3.22 kms