Great Sand Dunes to San Antonio: Road Trip Guide & Distance

707.4 miles 1138.5 km · straight line
879.6 miles actual route 1415.6 km · driving distance
17h 51min estimated drive time
$85 - $104 estimated fuel cost
~1h 55min flight time
143° SE bearing direction

How far is Great Sand Dunes from San Antonio?

The distance from Great Sand Dunes to San Antonio is 707.4 miles (1138.5 km) as the crow flies. San Antonio is located SE of Great Sand Dunes. By car, the driving distance is approximately 879.6 miles, taking about 17h 51min. A direct flight would take roughly 1h 55min. Both are located in United States — Great Sand Dunes in Colorado and San Antonio in Texas.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Great Sand Dunes and San Antonio. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Great Sand Dunes to San Antonio

Method Time Est. Cost Best For
Drive 17h 51min $85 - $104 Flexible stops
Fly ~1h 55min $80–200* Speed
Bus ~21h 25min $70–$132* Budget
Train ~23h 12min $106–$308* Comfort

Suggested Stops Between Great Sand Dunes & San Antonio

Quick Facts

Great Sand Dunes
37.79°N, 105.59°W
America/Denver
2400m elevation
San Antonio
29.42°N, 98.49°W
America/Chicago
198m elevation
Explore more routes from San Antonio

Did You Know?

  • At walking speed (3 mph), it would take about 236 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 59 hours
  • You could travel this distance about 35.2 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · OSRM