How far is Austin, TX, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Austin (Austin–Bergstrom International Airport) is 721 miles / 1161 kilometers / 627 nautical miles.
The driving distance from St Louis (STL) to Austin (AUS) is 837 miles / 1347 kilometers, and travel time by car is about 15 hours 28 minutes.
St. Louis Lambert International Airport – Austin–Bergstrom International Airport
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Distance from St Louis to Austin
There are several ways to calculate the distance from St Louis to Austin. Here are two standard methods:
Vincenty's formula (applied above)- 721.440 miles
- 1161.045 kilometers
- 626.914 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 722.062 miles
- 1162.046 kilometers
- 627.455 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from St Louis to Austin?
The estimated flight time from St. Louis Lambert International Airport to Austin–Bergstrom International Airport is 1 hour and 51 minutes.
What is the time difference between St Louis and Austin?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Austin–Bergstrom International Airport (AUS)
On average, flying from St Louis to Austin generates about 127 kg of CO2 per passenger, and 127 kilograms equals 280 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Austin
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Austin–Bergstrom International Airport (AUS).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
| Destination | Austin–Bergstrom International Airport |
|---|---|
| City: | Austin, TX |
| Country: | United States |
| IATA Code: | AUS |
| ICAO Code: | KAUS |
| Coordinates: | 30°11′40″N, 97°40′11″W |