How far is St Louis, MO, from Niagara Falls, NY?
The distance between Niagara Falls (Niagara Falls International Airport) and St Louis (St. Louis Lambert International Airport) is 668 miles / 1076 kilometers / 581 nautical miles.
The driving distance from Niagara Falls (IAG) to St Louis (STL) is 771 miles / 1240 kilometers, and travel time by car is about 14 hours 36 minutes.
Niagara Falls International Airport – St. Louis Lambert International Airport
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Distance from Niagara Falls to St Louis
There are several ways to calculate the distance from Niagara Falls to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 668.464 miles
- 1075.789 kilometers
- 580.880 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- 667.278 miles
- 1073.880 kilometers
- 579.849 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 Niagara Falls to St Louis?
The estimated flight time from Niagara Falls International Airport to St. Louis Lambert International Airport is 1 hour and 45 minutes.
What is the time difference between Niagara Falls and St Louis?
Flight carbon footprint between Niagara Falls International Airport (IAG) and St. Louis Lambert International Airport (STL)
On average, flying from Niagara Falls to St Louis generates about 121 kg of CO2 per passenger, and 121 kilograms equals 267 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Niagara Falls to St Louis
See the map of the shortest flight path between Niagara Falls International Airport (IAG) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States  |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″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 |