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How far is Dandong from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Dandong (Dandong Langtou Airport) is 5154 miles / 8295 kilometers / 4479 nautical miles.

Seattle Boeing Field – Dandong Langtou Airport

Distance arrow
5154
Miles
Distance arrow
8295
Kilometers
Distance arrow
4479
Nautical miles

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Distance from Seattle to Dandong

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

Vincenty's formula (applied above)
  • 5153.997 miles
  • 8294.554 kilometers
  • 4478.701 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
  • 5140.470 miles
  • 8272.785 kilometers
  • 4466.947 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 Dandong?

The estimated flight time from Seattle Boeing Field to Dandong Langtou Airport is 10 hours and 15 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Dandong Langtou Airport (DDG)

On average, flying from Seattle to Dandong generates about 604 kg of CO2 per passenger, and 604 kilograms equals 1 331 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Dandong

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Dandong Langtou Airport (DDG).

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 Dandong Langtou Airport
City: Dandong
Country: China Flag of China
IATA Code: DDG
ICAO Code: ZYDD
Coordinates: 40°1′28″N, 124°17′9″E