Distance from Brownsville, TX to San Marcos, TX

Driving distance from Brownsville, TX to San Marcos, TX is 321 miles (517 km). How far is it from Brownsville, TX to San Marcos, TX? It's a 04 hours 58 minutes drive by car. Flight distance is approximately 276 miles (445 km) and flight time from Brownsville, TX to San Marcos, TX is 33 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
321 Miles
/
517 Km
Driving distance
Gas consumption
12.84 Gallons
49.12 Litres
Gas consumption
Flight distance
276 Miles
/
445 Km
Flight distance

How far is it from Brownsville, TX to San Marcos, TX?

To travel the distance from Brownsville, TX 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 Brownsville, TX 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