Map of flight path and driving directions from St Louis to St Petersburg.
Shortest flight path between St. Louis Lambert International Airport (STL) and St. Pete–Clearwater International Airport (PIE).
How far is St Petersburg from St Louis?
There are several ways to calculate distances between St Louis and St Petersburg. Here are two common methods:Vincenty's formula (applied above)
- 868.358 miles
- 1397.486 kilometers
- 754.582 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
- 869.521 miles
- 1399.359 kilometers
- 755.593 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).
|A||St. Louis Lambert International Airport|
|City:||St Louis, MO|
|B||St. Pete–Clearwater International Airport|
|City:||St Petersburg, FL|
Time difference and current local times
The time difference between St Louis and St Petersburg is 1 hour. St Petersburg is 1 hour ahead of St Louis.
St Louis, MO
St Petersburg, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 141 kg (311 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → St Petersburg (PIE).