Map of flight path and driving directions from St Louis to Memphis.
Shortest flight path between St. Louis Lambert International Airport (STL) and Memphis International Airport (MEM).
How far is Memphis from St Louis?
There are several ways to calculate distances between St Louis and Memphis. Here are two common methods:Vincenty's formula (applied above)
- 256.502 miles
- 412.799 kilometers
- 222.894 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
- 257.001 miles
- 413.602 kilometers
- 223.327 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 Memphis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 63 kg (138 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Memphis (MEM).