Calculations with different methods
- 5407.108 miles
- 8701.898 kilometers
- 4698.649 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
- 5392.976 miles
- 8679.153 kilometers
- 4686.368 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Seattle–Tacoma International Airport (SEA) to Beijing Capital International Airport (PEK) is 10 hours 44 minutes.
Time difference and current local times
The time difference between Seattle and Beijing is 15 hours. Beijing is 15 hours ahead of Seattle.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 677 kg (1 493 pounds).
Seattle to Beijing flight map.
Frequent Flyer Miles Calculator
Seattle (SEA) → Beijing (PEK).