Air Miles Calculator

Distance between Seattle, WA (SEA) and Beijing (PEK)

Distance from Seattle–Tacoma International Airport to Beijing Capital International Airport is 5407 miles / 8702 kilometers / 4699 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

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 16 hours. Beijing is 16 hours ahead of Seattle.

Time Difference

Seattle
Beijing

Seattle, WA

 PST

Beijing

 CST

Airport information


A Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″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 Seattle to Beijing.

Frequent Flyer Miles Calculator

Seattle (SEA) → Beijing (PEK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
5407
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
5407

Round trip?