Map of flight path and driving directions from Dallas to St Louis.
Shortest flight path between Dallas Love Field (DAL) and St. Louis Lambert International Airport (STL).
How far is St Louis from Dallas?
There are several ways to calculate distances between Dallas and St Louis. Here are two common 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 earth.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).
Time difference and current local times
There is no time difference between Dallas and St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 105 kg (232 pounds).
Frequent Flyer Miles Calculator
Dallas (DAL) → St Louis (STL).