Rock Springs to San Antonio: Road Trip Guide & Distance

1032.2 miles 1661.1 km · straight line
1265.4 miles actual route 2036.5 km · driving distance
22h 24min estimated drive time
$122 - $150 estimated fuel cost
~2h 35min flight time
141° SE bearing direction

How far is Rock Springs from San Antonio?

The distance from Rock Springs to San Antonio is 1032.2 miles (1661.1 km) as the crow flies. San Antonio is located SE of Rock Springs. By car, the driving distance is approximately 1265.4 miles, taking about 22h 24min. A direct flight would take roughly 2h 35min. Both are located in United States — Rock Springs in Wyoming 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 Rock Springs 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 Rock Springs to San Antonio

Method Time Est. Cost Best For
Drive 22h 24min $122 - $150 Flexible stops
Fly ~2h 35min $80–200* Speed
Bus ~26h 53min $101–$190* Budget
Train ~29h 7min $152–$443* Comfort

Suggested Stops Between Rock Springs & San Antonio

Quick Facts

Rock Springs
41.59°N, 109.20°W
America/Denver
1947m 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 344 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 86 hours
  • You could travel this distance about 24.1 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · OSRM