Miles between New Orleans, LA and San Marcos, TX

There are
511 mi
from New Orleans, LA to San Marcos, TX

That's the driving distance. It would take 9 hours 32 mins to go from New Orleans, Louisiana to San Marcos, Texas.

The flight distance (direct flight from New Orleans, LA to San Marcos, TX) is 471.23 mi.

511 mi = 823.18 kms