Calculations with different methods
- 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).
Estimated flight time from Washington Dulles International Airport (IAD) to Cyril E. King Airport (STT) is 3 hours 32 minutes.
Time difference and current local times
There is no time difference between Washington D.C. and Saint Thomas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 192 kg (424 pounds).
Washington D.C. to Saint Thomas flight map.
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Saint Thomas (STT).