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How far is Hong Kong from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Hong Kong (Hong Kong International Airport) is 6497 miles / 10455 kilometers / 5645 nautical miles.

Seattle Boeing Field – Hong Kong International Airport

Distance arrow
6497
Miles
Distance arrow
10455
Kilometers
Distance arrow
5645
Nautical miles

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Distance from Seattle to Hong Kong

There are several ways to calculate the distance from Seattle to Hong Kong. Here are two standard methods:

Vincenty's formula (applied above)
  • 6496.625 miles
  • 10455.305 kilometers
  • 5645.413 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 6485.193 miles
  • 10436.906 kilometers
  • 5635.478 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Seattle to Hong Kong?

The estimated flight time from Seattle Boeing Field to Hong Kong International Airport is 12 hours and 48 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Hong Kong International Airport (HKG)

On average, flying from Seattle to Hong Kong generates about 785 kg of CO2 per passenger, and 785 kilograms equals 1 730 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Hong Kong

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Hong Kong International Airport (HKG).

Airport information

Origin Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W
Destination Hong Kong International Airport
City: Hong Kong
Country: Hong Kong Flag of Hong Kong
IATA Code: HKG
ICAO Code: VHHH
Coordinates: 22°18′32″N, 113°54′54″E