Air Miles Calculator

Distance between St Louis, MO (STL) and Baton Rouge, LA (BTR)

Flight distance from St Louis to Baton Rouge (St. Louis Lambert International Airport – Baton Rouge Metropolitan Airport) is 568 miles / 914 kilometers / 494 nautical miles. Estimated flight time is 1 hour 34 minutes.

Driving distance from St Louis (STL) to Baton Rouge (BTR) is 677 miles / 1090 kilometers and travel time by car is about 11 hours 39 minutes.

Map of flight path and driving directions from St Louis to Baton Rouge.

Shortest flight path between St. Louis Lambert International Airport (STL) and Baton Rouge Metropolitan Airport (BTR).

How far is Baton Rouge from St Louis?

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

Vincenty's formula (applied above)
  • 568.039 miles
  • 914.171 kilometers
  • 493.613 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
  • 569.357 miles
  • 916.291 kilometers
  • 494.758 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).

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 Baton Rouge Metropolitan Airport
City: Baton Rouge, LA
Country: United States Flag of United States
IATA Code: BTR
ICAO Code: KBTR
Coordinates: 30°31′59″N, 91°8′58″W

Time difference and current local times

There is no time difference between St Louis and Baton Rouge.

Time Difference

St Louis, MO

 CST

Baton Rouge, LA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 109 kg (239 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → Baton Rouge (BTR).

Distance:
568
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
568

Round trip?