Distance from Lake Charles, LA to San Marcos, TX

Driving distance from Lake Charles, LA to San Marcos, TX is 307 miles (495 km). How far is it from Lake Charles, LA to San Marcos, TX? It's a 04 hours 50 minutes drive by car. Flight distance is approximately 283 miles (456 km) and flight time from Lake Charles, LA to San Marcos, TX is 34 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
307 Miles
/
495 Km
Driving distance
Gas consumption
12.28 Gallons
47.03 Litres
Gas consumption
Flight distance
283 Miles
/
456 Km
Flight distance

How far is it from Lake Charles, LA to San Marcos, TX?

To travel the distance from Lake Charles, LA to San Marcos, TX, 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 San Marcos, TX

Choose a place to stay while traveling from Lake Charles, LA to San Marcos, TX. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations