Air Miles Calculator

Distance between St Louis, MO (STL) and Madison, WI (MSN)

Flight distance from St Louis to Madison (St. Louis Lambert International Airport – Dane County Regional Airport) is 308 miles / 495 kilometers / 267 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from St Louis (STL) to Madison (MSN) is 372 miles / 598 kilometers and travel time by car is about 6 hours 34 minutes.

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

Shortest flight path between St. Louis Lambert International Airport (STL) and Dane County Regional Airport (MSN).

How far is Madison from St Louis?

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

Vincenty's formula (applied above)
  • 307.786 miles
  • 495.333 kilometers
  • 267.459 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
  • 308.144 miles
  • 495.909 kilometers
  • 267.769 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 Dane County Regional Airport
City: Madison, WI
Country: United States Flag of United States
IATA Code: MSN
ICAO Code: KMSN
Coordinates: 43°8′23″N, 89°20′15″W

Time difference and current local times

There is no time difference between St Louis and Madison.

Time Difference

St Louis, MO

 CST

Madison, WI

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (155 pounds).

Frequent Flyer Miles Calculator

St Louis (STL) → Madison (MSN).

Distance:
308
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
308

Round trip?