Map of flight path and driving directions from St Louis to Lexington.
Shortest flight path between St. Louis Lambert International Airport (STL) and Lexington Blue Grass Airport (LEX).
How far is Lexington from St Louis?
There are several ways to calculate distances between St Louis and Lexington. Here are two common methods:Vincenty's formula (applied above)
- 316.677 miles
- 509.642 kilometers
- 275.185 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
- 315.946 miles
- 508.465 kilometers
- 274.549 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
The time difference between St Louis and Lexington is 1 hour. Lexington is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 72 kg (158 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Lexington (LEX).