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How far is Ha Long from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Ha Long (Van Don International Airport) is 6792 miles / 10931 kilometers / 5902 nautical miles.

Seattle Boeing Field – Van Don International Airport

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6792
Miles
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10931
Kilometers
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5902
Nautical miles

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Distance from Seattle to Ha Long

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

Vincenty's formula (applied above)
  • 6791.936 miles
  • 10930.562 kilometers
  • 5902.031 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
  • 6780.428 miles
  • 10912.041 kilometers
  • 5892.031 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 Ha Long?

The estimated flight time from Seattle Boeing Field to Van Don International Airport is 13 hours and 21 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Van Don International Airport (VDO)

On average, flying from Seattle to Ha Long generates about 826 kg of CO2 per passenger, and 826 kilograms equals 1 820 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Ha Long

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Van Don International Airport (VDO).

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 Van Don International Airport
City: Ha Long
Country: Vietnam Flag of Vietnam
IATA Code: VDO
ICAO Code: VVVD
Coordinates: 21°7′4″N, 107°24′51″E