Air Miles Calculator

Distance between St Louis, MO (STL) and Cincinnati, KY (CVG)

Distance from St Louis to Cincinnati (St. Louis Lambert International Airport – Cincinnati/Northern Kentucky International Airport) is 308 miles / 496 kilometers / 268 nautical miles.

How far is Cincinnati from St Louis?

There are several ways to calculate distances between St Louis and Cincinnati. Here are two common methods:

Vincenty's formula (applied above)
  • 308.016 miles
  • 495.703 kilometers
  • 267.658 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
  • 307.271 miles
  • 494.504 kilometers
  • 267.011 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 Cincinnati/Northern Kentucky International Airport (CVG) is 1 hour 4 minutes.

Time difference and current local times

The time difference between St Louis and Cincinnati is 1 hour. Cincinnati is 1 hour ahead of St Louis.

Time Difference

St Louis
Cincinnati

St Louis, MO

 CDT

Cincinnati, KY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 68 kg (149 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 Cincinnati/Northern Kentucky International Airport
City: Cincinnati, KY
Country: United States Flag of United States
IATA Code: CVG
ICAO Code: KCVG
Coordinates: 39°2′55″N, 84°40′4″W

St Louis to Cincinnati flight path

Shortest flight path between St. Louis Lambert International Airport (STL) and Cincinnati/Northern Kentucky International Airport (CVG).

Frequent Flyer Miles Calculator

St Louis (STL) → Cincinnati (CVG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
308
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
308

Round trip?