How far is St Louis, MO, from Dallas, TX?
The distance between Dallas (Dallas Love Field) and St Louis (St. Louis Lambert International Airport) is 546 miles / 878 kilometers / 474 nautical miles.
The driving distance from Dallas (DAL) to St Louis (STL) is 634 miles / 1021 kilometers, and travel time by car is about 12 hours 0 minutes.
Dallas Love Field – St. Louis Lambert International Airport
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Distance from Dallas to St Louis
There are several ways to calculate the distance from Dallas to St Louis. 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 Dallas to St Louis?
The estimated flight time from Dallas Love Field to St. Louis Lambert International Airport is 1 hour and 31 minutes.
What is the time difference between Dallas and St Louis?
Flight carbon footprint between Dallas Love Field (DAL) and St. Louis Lambert International Airport (STL)
On average, flying from Dallas to St Louis 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 Dallas to St Louis
See the map of the shortest flight path between Dallas Love Field (DAL) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Dallas Love Field |
|---|---|
| City: | Dallas, TX |
| Country: | United States  |
| IATA Code: | DAL |
| ICAO Code: | KDAL |
| Coordinates: | 32°50′49″N, 96°51′6″W |
| Destination | 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 |
Airlines flying from Dallas (DAL) to St Louis (STL)
| AirTran Airways |
| Southwest Airlines |