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How far is Yan'an from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Yan'an (Yan'an Nanniwan Airport) is 5826 miles / 9376 kilometers / 5063 nautical miles.

Seattle Boeing Field – Yan'an Nanniwan Airport

Distance arrow
5826
Miles
Distance arrow
9376
Kilometers
Distance arrow
5063
Nautical miles

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Distance from Seattle to Yan'an

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

Vincenty's formula (applied above)
  • 5826.125 miles
  • 9376.239 kilometers
  • 5062.764 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
  • 5811.851 miles
  • 9353.268 kilometers
  • 5050.361 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 Yan'an?

The estimated flight time from Seattle Boeing Field to Yan'an Nanniwan Airport is 11 hours and 31 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Yan'an Nanniwan Airport (ENY)

On average, flying from Seattle to Yan'an generates about 693 kg of CO2 per passenger, and 693 kilograms equals 1 528 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Yan'an

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Yan'an Nanniwan Airport (ENY).

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 Yan'an Nanniwan Airport
City: Yan'an
Country: China Flag of China
IATA Code: ENY
ICAO Code: ZLYA
Coordinates: 36°28′35″N, 109°27′55″E