Calculations with different methods
- 6574.422 miles
- 10580.507 kilometers
- 5713.017 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
- 6561.326 miles
- 10559.431 kilometers
- 5701.637 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Kuwait International Airport (KWI) to Washington Dulles International Airport (IAD) is 12 hours 56 minutes.
Time difference and current local times
The time difference between Kuwait City and Washington D.C. is 7 hours. Washington D.C. is 7 hours behind Kuwait City.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 843 kg (1 859 pounds).
Kuwait City to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Kuwait City (KWI) → Washington D.C. (IAD).