How far is Dallas, TX, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Dallas (Dallas Love Field) is 546 miles / 878 kilometers / 474 nautical miles.
The driving distance from St Louis (STL) to Dallas (DAL) is 634 miles / 1020 kilometers, and travel time by car is about 11 hours 57 minutes.
St. Louis Lambert International Airport – Dallas Love Field
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Distance from St Louis to Dallas
There are several ways to calculate the distance from St Louis to Dallas. Here are two standard methods:
Vincenty's formula (applied above)- 545.665 miles
- 878.163 kilometers
- 474.170 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- 545.774 miles
- 878.337 kilometers
- 474.264 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 Dallas?
The estimated flight time from St. Louis Lambert International Airport to Dallas Love Field is 1 hour and 31 minutes.
What is the time difference between St Louis and Dallas?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Dallas Love Field (DAL)
On average, flying from St Louis to Dallas generates about 105 kg of CO2 per passenger, and 105 kilograms equals 232 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 Dallas
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Dallas Love Field (DAL).
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 | Dallas Love Field |
|---|---|
| City: | Dallas, TX |
| Country: | United States |
| IATA Code: | DAL |
| ICAO Code: | KDAL |
| Coordinates: | 32°50′49″N, 96°51′6″W |
Airlines flying from St Louis (STL) to Dallas (DAL)
| AirTran Airways |
| Southwest Airlines |