Air Miles Calculator

Distance between Washington D.C. (IAD) and Beijing (PEK)

Distance from Washington Dulles International Airport to Beijing Capital International Airport is 6921 miles / 11138 kilometers / 6014 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

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 13 hours. Beijing is 13 hours ahead of Washington D.C..

Time Difference

Washington D.C.
Beijing

Washington D.C.

 EST

Beijing

 CST

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 Beijing Capital International Airport
City: Beijing
Country: China Flag of China
IATA Code: PEK
ICAO Code: ZBAA
Coordinates: 40°4′48″N, 116°35′5″E

Map

Flight map from Washington D.C. to Beijing.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Beijing (PEK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
6921
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6921

Round trip?