Air Miles Calculator

Distance between St Louis, MO (STL) and Atlanta, GA (ATL)

Distance from St Louis to Atlanta (St. Louis Lambert International Airport – Hartsfield–Jackson Atlanta International Airport) is 484 miles / 779 kilometers / 421 nautical miles.

How far is Atlanta from St Louis?

There are several ways to calculate distances between St Louis and Atlanta. Here are two common methods:

Vincenty's formula (applied above)
  • 484.033 miles
  • 778.975 kilometers
  • 420.613 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
  • 484.052 miles
  • 779.006 kilometers
  • 420.630 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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Hartsfield–Jackson Atlanta International Airport (ATL) is 1 hour 24 minutes.

Time difference and current local times

The time difference between St Louis and Atlanta is 1 hour. Atlanta is 1 hour ahead of St Louis.

Time Difference

St Louis
Atlanta

St Louis, MO

 CDT

Atlanta, GA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 97 kg (213 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

St Louis to Atlanta flight path

Shortest flight path between St. Louis Lambert International Airport (STL) and Hartsfield–Jackson Atlanta International Airport (ATL).

Frequent Flyer Miles Calculator

St Louis (STL) → Atlanta (ATL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
484
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
484

Round trip?