Map of flight path and driving directions from St Louis to Philadelphia.
Shortest flight path between St. Louis Lambert International Airport (STL) and Northeast Philadelphia Airport (PNE).
How far is Philadelphia from St Louis?
There are several ways to calculate distances between St Louis and Philadelphia. Here are two common methods:Vincenty's formula (applied above)
- 825.983 miles
- 1329.290 kilometers
- 717.759 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
- 823.987 miles
- 1326.078 kilometers
- 716.025 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 Philadelphia is 1 hour. Philadelphia is 1 hour ahead of St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 137 kg (303 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Philadelphia (PNE).