Map of flight path and driving directions from St Louis to Pittsburgh.
Shortest flight path between St. Louis Lambert International Airport (STL) and Pittsburgh International Airport (PIT).
How far is Pittsburgh from St Louis?
There are several ways to calculate distances between St Louis and Pittsburgh. 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).
Time difference and current local times
The time difference between St Louis and Pittsburgh is 1 hour. Pittsburgh is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 107 kg (235 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Pittsburgh (PIT).