Distance from Amarillo, TX to San Marcos, TX

Driving distance from Amarillo, TX to San Marcos, TX is 526 miles (846 km). How far is it from Amarillo, TX to San Marcos, TX? It's a 08 hours 02 minutes drive by car. Flight distance is approximately 433 miles (696 km) and flight time from Amarillo, TX to San Marcos, TX is 52 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
526 Miles
/
846 Km
Driving distance
Gas consumption
21.04 Gallons
80.37 Litres
Gas consumption
Flight distance
433 Miles
/
696 Km
Flight distance

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

To travel the distance from Amarillo, 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 Amarillo, 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