How far is St Louis, MO, from Dallas, TX?
The distance between Dallas (Dallas/Fort Worth International Airport) and St Louis (St. Louis Lambert International Airport) is 550 miles / 885 kilometers / 478 nautical miles.
The driving distance from Dallas (DFW) to St Louis (STL) is 637 miles / 1025 kilometers, and travel time by car is about 12 hours 1 minutes.
Dallas/Fort Worth International Airport – 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)- 550.086 miles
- 885.277 kilometers
- 478.011 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- 550.149 miles
- 885.380 kilometers
- 478.067 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/Fort Worth International Airport to St. Louis Lambert International Airport is 1 hour and 32 minutes.
What is the time difference between Dallas and St Louis?
Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and St. Louis Lambert International Airport (STL)
On average, flying from Dallas to St Louis generates about 106 kg of CO2 per passenger, and 106 kilograms equals 234 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/Fort Worth International Airport (DFW) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Dallas/Fort Worth International Airport |
|---|---|
| City: | Dallas, TX |
| Country: | United States  |
| IATA Code: | DFW |
| ICAO Code: | KDFW |
| Coordinates: | 32°53′48″N, 97°2′16″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 (DFW) to St Louis (STL)
| American Airlines |