Miles between Carmel, IN and San Marcos, TX

There are
1,144 mi
from Carmel, IN to San Marcos, TX

That's the driving distance. It would take 20 hours 12 mins to go from Carmel, Indiana to San Marcos, Texas.

The flight distance (direct flight from Carmel, IN to San Marcos, TX) is 965.24 mi.

1,144 mi = 1.61 kms