Map of flight path and driving directions from St Louis to Mc Allen.
Shortest flight path between St. Louis Lambert International Airport (STL) and McAllen Miller International Airport (MFE).
How far is Mc Allen from St Louis?
There are several ways to calculate distances between St Louis and Mc Allen. Here are two common methods:Vincenty's formula (applied above)
- 979.758 miles
- 1576.768 kilometers
- 851.387 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
- 981.376 miles
- 1579.372 kilometers
- 852.793 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).
Time difference and current local times
There is no time difference between St Louis and Mc Allen.
St Louis, MO
Mc Allen, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (329 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Mc Allen (MFE).