How far is Knoxville, TN, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Knoxville (Knoxville McGhee Tyson Airport) is 405 miles / 652 kilometers / 352 nautical miles.
The driving distance from St Louis (STL) to Knoxville (TYS) is 498 miles / 802 kilometers, and travel time by car is about 9 hours 12 minutes.
St. Louis Lambert International Airport – Knoxville McGhee Tyson Airport
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Distance from St Louis to Knoxville
There are several ways to calculate the distance from St Louis to Knoxville. Here are two standard methods:
Vincenty's formula (applied above)- 405.428 miles
- 652.473 kilometers
- 352.307 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- 404.909 miles
- 651.637 kilometers
- 351.856 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 Knoxville?
The estimated flight time from St. Louis Lambert International Airport to Knoxville McGhee Tyson Airport is 1 hour and 16 minutes.
What is the time difference between St Louis and Knoxville?
The time difference between St Louis and Knoxville is 1 hour. Knoxville is 1 hour ahead of St Louis.
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Knoxville McGhee Tyson Airport (TYS)
On average, flying from St Louis to Knoxville generates about 85 kg of CO2 per passenger, and 85 kilograms equals 187 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Knoxville
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Knoxville McGhee Tyson Airport (TYS).
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 | Knoxville McGhee Tyson Airport |
|---|---|
| City: | Knoxville, TN |
| Country: | United States |
| IATA Code: | TYS |
| ICAO Code: | KTYS |
| Coordinates: | 35°48′39″N, 83°59′38″W |