Air Miles Calculator

Distance between Washington D.C. (IAD) and Dakar (DKR)

Distance from Washington Dulles International Airport to Léopold Sédar Senghor International Airport is 3981 miles / 6406 kilometers / 3459 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

Estimated flight time from Washington Dulles International Airport (IAD) to Léopold Sédar Senghor International Airport (DKR) is 8 hours 2 minutes.

Time difference and current local times

The time difference between Washington D.C. and Dakar is 5 hours. Dakar is 5 hours ahead of Washington D.C..

Time Difference

Washington D.C.
Dakar

Washington D.C.

 EST

Dakar

 GMT

Airport information


A Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

B Léopold Sédar Senghor International Airport
City: Dakar
Country: Senegal Flag of Senegal
IATA Code: DKR
ICAO Code: GOOY
Coordinates: 14°44′22″N, 17°29′24″W

Map

Flight map from Washington D.C. to Dakar.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Dakar (DKR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3981
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3981

Round trip?