How far is Athens from St Louis?
There are several ways to calculate distances between St Louis and Athens. Here are two common methods:Vincenty's formula (applied above)
- 513.411 miles
- 826.255 kilometers
- 446.142 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
- 513.165 miles
- 825.860 kilometers
- 445.929 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).
Estimated flight time from St. Louis Lambert International Airport (STL) to Athens Ben Epps Airport (AHN) is 1 hour 28 minutes.
Time difference and current local times
The time difference between St Louis and Athens is 1 hour. Athens is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 101 kg (223 pounds).
St Louis to Athens flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Athens (AHN).