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How far is Yichang from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Yichang (Yichang Sanxia Airport) is 6102 miles / 9820 kilometers / 5302 nautical miles.

Seattle Boeing Field – Yichang Sanxia Airport

Distance arrow
6102
Miles
Distance arrow
9820
Kilometers
Distance arrow
5302
Nautical miles

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Distance from Seattle to Yichang

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

Vincenty's formula (applied above)
  • 6101.813 miles
  • 9819.916 kilometers
  • 5302.331 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
  • 6088.494 miles
  • 9798.482 kilometers
  • 5290.757 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 Yichang?

The estimated flight time from Seattle Boeing Field to Yichang Sanxia Airport is 12 hours and 3 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Yichang Sanxia Airport (YIH)

On average, flying from Seattle to Yichang generates about 730 kg of CO2 per passenger, and 730 kilograms equals 1 610 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Yichang

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Yichang Sanxia Airport (YIH).

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 Yichang Sanxia Airport
City: Yichang
Country: China Flag of China
IATA Code: YIH
ICAO Code: ZHYC
Coordinates: 30°40′15″N, 111°26′27″E