Air Miles Calculator

Distance between Pittsburgh, PA (PIT) and St Louis, MO (STL)

Distance from Pittsburgh to St Louis (Pittsburgh International Airport – St. Louis Lambert International Airport) is 554 miles / 891 kilometers / 481 nautical miles.

How far is St Louis from Pittsburgh?

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

Vincenty's formula (applied above)
  • 553.717 miles
  • 891.121 kilometers
  • 481.167 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
  • 552.449 miles
  • 889.081 kilometers
  • 480.065 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 Pittsburgh International Airport (PIT) to St. Louis Lambert International Airport (STL) is 1 hour 32 minutes.

Time difference and current local times

The time difference between Pittsburgh and St Louis is 1 hour. St Louis is 1 hour behind Pittsburgh.

Time Difference

Pittsburgh
St Louis

Pittsburgh, PA

 EDT

St Louis, MO

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 107 kg (235 pounds).

Airport information


A Pittsburgh International Airport
City: Pittsburgh, PA
Country: United States Flag of United States
IATA Code: PIT
ICAO Code: KPIT
Coordinates: 40°29′29″N, 80°13′58″W

B 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

Pittsburgh to St Louis flight path

Shortest flight path between Pittsburgh International Airport (PIT) and St. Louis Lambert International Airport (STL).

Frequent Flyer Miles Calculator

Pittsburgh (PIT) → St Louis (STL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
554
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
554

Round trip?