Calculations with different methods
- 3980.593 miles
- 6406.143 kilometers
- 3459.040 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
- 3977.109 miles
- 6400.537 kilometers
- 3456.014 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Léopold Sédar Senghor International Airport (DKR) to Washington Dulles International Airport (IAD) is 8 hours 2 minutes.
Time difference and current local times
The time difference between Dakar and Washington D.C. is 4 hours. Washington D.C. is 4 hours behind Dakar.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 484 kg (1 067 pounds).
Dakar to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Dakar (DKR) → Washington D.C. (IAD).