Map of flight path from Saint Thomas to Washington D.C..
Shortest flight path between Cyril E. King Airport (STT) and Washington Dulles International Airport (IAD).
How far is Washington D.C. from Saint Thomas?
There are several ways to calculate distances between Saint Thomas and Washington D.C.. Here are two common methods:Vincenty's formula (applied above)
- 1605.291 miles
- 2583.465 kilometers
- 1394.960 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
- 1608.693 miles
- 2588.941 kilometers
- 1397.916 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
There is no time difference between Saint Thomas and Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 186 kg (411 pounds).
Frequent Flyer Miles Calculator
Saint Thomas (STT) → Washington D.C. (IAD).