Miles between Baton Rouge, LA and San Marcos, TX

There are
435 mi
from Baton Rouge, LA to San Marcos, TX

That's the driving distance. It would take 8 hours 6 mins to go from Baton Rouge, Louisiana to San Marcos, Texas.

The flight distance (direct flight from Baton Rouge, LA to San Marcos, TX) is 408.13 mi.

435 mi = 700.19 kms