How far is St Louis, MO, from Huntsville, AL?
The distance between Huntsville (Huntsville International Airport) and St Louis (St. Louis Lambert International Airport) is 347 miles / 558 kilometers / 301 nautical miles.
The driving distance from Huntsville (HSV) to St Louis (STL) is 439 miles / 707 kilometers, and travel time by car is about 8 hours 6 minutes.
Huntsville International Airport – St. Louis Lambert International Airport
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Distance from Huntsville to St Louis
There are several ways to calculate the distance from Huntsville to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 346.667 miles
- 557.906 kilometers
- 301.245 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- 346.868 miles
- 558.230 kilometers
- 301.420 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 Huntsville to St Louis?
The estimated flight time from Huntsville International Airport to St. Louis Lambert International Airport is 1 hour and 9 minutes.
What is the time difference between Huntsville and St Louis?
There is no time difference between Huntsville and St Louis.
Flight carbon footprint between Huntsville International Airport (HSV) and St. Louis Lambert International Airport (STL)
On average, flying from Huntsville to St Louis generates about 76 kg of CO2 per passenger, and 76 kilograms equals 168 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Huntsville to St Louis
See the map of the shortest flight path between Huntsville International Airport (HSV) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Huntsville International Airport |
|---|---|
| City: | Huntsville, AL |
| Country: | United States  |
| IATA Code: | HSV |
| ICAO Code: | KHSV |
| Coordinates: | 34°38′13″N, 86°46′30″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 |