Miles between San Antonio, TX and St John, IN

There are
1,221 mi
from San Antonio, TX to St John, IN

That's the driving distance. It would take 21 hours 42 mins to go from San Antonio, Texas to St John, Indiana.

The flight distance (direct flight from San Antonio, TX to St John, IN) is 1,034.84 mi.

1,221 mi = 1.61 kms