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Washington D.C. to Beijing | IAD - PEK
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 Washington Dulles International Airport (IAD) to Beijing Capital International Airport (PEK) is 13 hours 36 minutes.
Time difference and current local times
The time difference between Washington D.C. and Beijing is 12 hours. Beijing is 12 hours ahead of Washington D.C..
Flight map from Washington D.C. to Beijing.
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Beijing (PEK).