Miles between San Antonio, TX and Union City, TN

There are
849 mi
from San Antonio, TX to Union City, TN

That's the driving distance. It would take 15 hours 7 mins to go from San Antonio, Texas to Union City, Tennessee.

The flight distance (direct flight from San Antonio, TX to Union City, TN) is 729.66 mi.

849 mi = 1,366.68 kms