Distance from Boulder, CO to San Antonio, TX

Driving distance from Boulder, CO to San Antonio, TX is 948 miles (1526 km). How far is it from Boulder, CO to San Antonio, TX? It's a 14 hours 42 minutes drive by car. Flight distance is approximately 826 miles (1330 km) and flight time from Boulder, CO to San Antonio, TX is 01 hours 39 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
948 Miles
/
1526 Km
Driving distance
Gas consumption
37.92 Gallons
144.97 Litres
Gas consumption
Flight distance
826 Miles
/
1330 Km
Flight distance

How far is it from Boulder, CO to San Antonio, TX?

To travel the distance from Boulder, CO to San Antonio, 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 Antonio, TX

Choose a place to stay while traveling from Boulder, CO to San Antonio, 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