Calculations with different methods
- 6920.751 miles
- 11137.869 kilometers
- 6013.968 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
- 6905.161 miles
- 11112.779 kilometers
- 6000.421 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Beijing Capital International Airport (PEK) to Washington Dulles International Airport (IAD) is 13 hours 36 minutes.
Time difference and current local times
The time difference between Beijing and Washington D.C. is 12 hours. Washington D.C. is 12 hours behind Beijing.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 894 kg (1 971 pounds).
Beijing to Washington D.C. flight map.
Frequent Flyer Miles Calculator
Beijing (PEK) → Washington D.C. (IAD).