Distance from Denver, CO to San Marcos, TX

Driving distance from Denver, CO to San Marcos, TX is 949 miles (1528 km). How far is it from Denver, CO to San Marcos, TX? It's a 14 hours 39 minutes drive by car. Flight distance is approximately 789 miles (1270 km) and flight time from Denver, CO to San Marcos, TX is 01 hours 35 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
949 Miles
/
1528 Km
Driving distance
Gas consumption
37.96 Gallons
145.16 Litres
Gas consumption
Flight distance
789 Miles
/
1270 Km
Flight distance

How far is it from Denver, CO to San Marcos, TX?

To travel the distance from Denver, CO 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 Denver, CO 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