Air Miles Calculator

Distance between St Louis, MO (STL) and St Petersburg, FL (PIE)

Distance from St Louis to St Petersburg (St. Louis Lambert International Airport – St. Pete–Clearwater International Airport) is 868 miles / 1397 kilometers / 755 nautical miles.

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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to St. Pete–Clearwater International Airport (PIE) is 2 hours 8 minutes.

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.

Time Difference

St Louis
St Petersburg

St Louis, MO

 CST

St Petersburg, FL

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (311 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 St. Pete–Clearwater International Airport
City: St Petersburg, FL
Country: United States Flag of United States
IATA Code: PIE
ICAO Code: KPIE
Coordinates: 27°54′36″N, 82°41′14″W

Map

St Louis to St Petersburg flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → St Petersburg (PIE).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
868
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
868

Round trip?