How far is Montgomery from St Louis?
There are several ways to calculate distances between St Louis and Montgomery. Here are two common methods:Vincenty's formula (applied above)
- 497.685 miles
- 800.947 kilometers
- 432.477 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
- 498.335 miles
- 801.992 kilometers
- 433.041 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).
Estimated flight time from St. Louis Lambert International Airport (STL) to Montgomery Regional Airport (MGM) is 1 hour 26 minutes.
Time difference and current local times
There is no time difference between St Louis and Montgomery.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 99 kg (218 pounds).
St Louis to Montgomery flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Montgomery (MGM).