Driving distance from San Antonio, TX to Boulder, CO is 948 miles (1526 km). How far is it from San Antonio, TX to Boulder, CO? It's a 14 hours 55 minutes drive by car. Flight distance is approximately 826 miles (1330 km) and flight time from San Antonio, TX to Boulder, CO 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.
To travel the distance from San Antonio, TX to Boulder, CO, 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.
Choose a place to stay while traveling from San Antonio, TX to Boulder, CO. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.
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