Miles between Gary, IN and San Marcos, TX

There are
1,190 mi
from Gary, IN to San Marcos, TX

That's the driving distance. It would take 21 hours 1 min to go from Gary, Indiana to San Marcos, Texas.

The flight distance (direct flight from Gary, IN to San Marcos, TX) is 1,002.10 mi.

1,190 mi = 1,914.52 kms