Air Miles Calculator

Distance between St Louis, MO (STL) and Chattanooga, TN (CHA)

Distance from St Louis to Chattanooga (St. Louis Lambert International Airport – Chattanooga Metropolitan Airport) is 384 miles / 618 kilometers / 334 nautical miles.

How far is Chattanooga from St Louis?

There are several ways to calculate distances between St Louis and Chattanooga. Here are two common methods:

Vincenty's formula (applied above)
  • 383.862 miles
  • 617.766 kilometers
  • 333.567 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
  • 383.705 miles
  • 617.514 kilometers
  • 333.431 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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Chattanooga Metropolitan Airport (CHA) is 1 hour 13 minutes.

Time difference and current local times

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

Time Difference

St Louis
Chattanooga

St Louis, MO

 CST

Chattanooga, TN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 81 kg (178 pounds).

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 Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″W

Map

St Louis to Chattanooga flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Chattanooga (CHA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
384
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
384

Round trip?