Distance from San Marcos, TX to New Orleans, LA

Driving distance from San Marcos, TX to New Orleans, LA is 511 miles (823 km). How far is it from San Marcos, TX to New Orleans, LA? It's a 08 hours 13 minutes drive by car. Flight distance is approximately 471 miles (758 km) and flight time from San Marcos, TX to New Orleans, LA is 56 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
511 Miles
/
823 Km
Driving distance
Gas consumption
20.44 Gallons
78.19 Litres
Gas consumption
Flight distance
471 Miles
/
758 Km
Flight distance

How far is it from San Marcos, TX to New Orleans, LA?

To travel the distance from San Marcos, TX to New Orleans, LA, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to New Orleans, LA

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Last distance calculations