How far is Niamey from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Niamey (Diori Hamani International Airport) is 5781 miles / 9303 kilometers / 5023 nautical miles.
St. Louis Lambert International Airport – Diori Hamani International Airport
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Distance from St Louis to Niamey
There are several ways to calculate the distance from St Louis to Niamey. Here are two standard methods:
Vincenty's formula (applied above)- 5780.842 miles
- 9303.363 kilometers
- 5023.414 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- 5773.584 miles
- 9291.683 kilometers
- 5017.108 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 St Louis to Niamey?
The estimated flight time from St. Louis Lambert International Airport to Diori Hamani International Airport is 11 hours and 26 minutes.
What is the time difference between St Louis and Niamey?
The time difference between St Louis and Niamey is 7 hours. Niamey is 7 hours ahead of St Louis.
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Diori Hamani International Airport (NIM)
On average, flying from St Louis to Niamey generates about 687 kg of CO2 per passenger, and 687 kilograms equals 1 515 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from St Louis to Niamey
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Diori Hamani International Airport (NIM).
Airport information
| Origin | 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 |
| Destination | Diori Hamani International Airport |
|---|---|
| City: | Niamey |
| Country: | Niger  |
| IATA Code: | NIM |
| ICAO Code: | DRRN |
| Coordinates: | 13°28′53″N, 2°11′0″E |