Air Miles Calculator logo

How far is Chattanooga, TN, from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Chattanooga (Chattanooga Metropolitan Airport) is 384 miles / 618 kilometers / 334 nautical miles.

The driving distance from St Louis (STL) to Chattanooga (CHA) is 459 miles / 738 kilometers, and travel time by car is about 8 hours 34 minutes.

St. Louis Lambert International Airport – Chattanooga Metropolitan Airport

Distance arrow
384
Miles
Distance arrow
618
Kilometers
Distance arrow
334
Nautical miles

Search flights

Distance from St Louis to Chattanooga

There are several ways to calculate the distance from St Louis to Chattanooga. Here are two standard 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 planet.

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).

How long does it take to fly from St Louis to Chattanooga?

The estimated flight time from St. Louis Lambert International Airport to Chattanooga Metropolitan Airport is 1 hour and 13 minutes.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Chattanooga Metropolitan Airport (CHA)

On average, flying from St Louis to Chattanooga generates about 82 kg of CO2 per passenger, and 82 kilograms equals 180 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 Chattanooga

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Chattanooga Metropolitan Airport (CHA).

Airport information

Origin 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
Destination 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