Map of flight path and driving directions from Washington D.C. to St Petersburg.
Shortest flight path between Washington Dulles International Airport (IAD) and St. Pete–Clearwater International Airport (PIE).
How far is St Petersburg from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and St Petersburg. Here are two common methods:Vincenty's formula (applied above)
- 817.946 miles
- 1316.356 kilometers
- 710.775 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
- 819.505 miles
- 1318.866 kilometers
- 712.131 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||Washington Dulles International Airport|
|B||St. Pete–Clearwater International Airport|
|City:||St Petersburg, FL|
Time difference and current local times
There is no time difference between Washington D.C. and St Petersburg.
St Petersburg, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 137 kg (301 pounds).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → St Petersburg (PIE).