Air Miles Calculator

Distance between St Louis, MO (STL) and Knoxville, TN (TYS)

Distance from St Louis to Knoxville (McGhee Tyson Airport – St. Louis Lambert International Airport) is 405 miles / 652 kilometers / 352 nautical miles.

Calculations with different 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 earth.

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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to McGhee Tyson Airport (TYS) is 1 hour 16 minutes.

Time difference and current local times

The time difference between St Louis and Knoxville is 1 hour. Knoxville is 1 hour ahead of St Louis.

Time Difference

St Louis
Knoxville

St Louis, MO

 CDT

Knoxville, TN

 EDT

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B McGhee Tyson Airport
City: Knoxville, TN
Country: United States Flag of United States
IATA Code: TYS
ICAO Code: KTYS
Coordinates: 35°48′39″N, 83°59′38″W

Map

St Louis to Knoxville flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Knoxville (TYS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
405
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
405

Round trip?