Air Miles Calculator

Distance between St Louis, MO (STL) and Lexington, KY (LEX)

Distance from St Louis to Lexington (St. Louis Lambert International Airport – Blue Grass Airport) is 317 miles / 510 kilometers / 275 nautical miles.

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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to Blue Grass Airport (LEX) is 1 hour 5 minutes.

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.

Time Difference

St Louis
Lexington

St Louis, MO

 CST

Lexington, KY

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 69 kg (152 pounds).

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 Blue Grass Airport
City: Lexington, KY
Country: United States Flag of United States
IATA Code: LEX
ICAO Code: KLEX
Coordinates: 38°2′11″N, 84°36′21″W

Map

St Louis to Lexington flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Lexington (LEX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
317
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
317

Round trip?