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How far is Nagasaki from Seattle, WA?

The distance between Seattle (Seattle Boeing Field) and Nagasaki (Nagasaki Airport) is 5321 miles / 8564 kilometers / 4624 nautical miles.

Seattle Boeing Field – Nagasaki Airport

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5321
Miles
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8564
Kilometers
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4624
Nautical miles

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Distance from Seattle to Nagasaki

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

Vincenty's formula (applied above)
  • 5321.184 miles
  • 8563.615 kilometers
  • 4623.982 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
  • 5308.917 miles
  • 8543.874 kilometers
  • 4613.323 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 Nagasaki?

The estimated flight time from Seattle Boeing Field to Nagasaki Airport is 10 hours and 34 minutes.

Flight carbon footprint between Seattle Boeing Field (BFI) and Nagasaki Airport (NGS)

On average, flying from Seattle to Nagasaki generates about 626 kg of CO2 per passenger, and 626 kilograms equals 1 380 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Nagasaki

See the map of the shortest flight path between Seattle Boeing Field (BFI) and Nagasaki Airport (NGS).

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 Nagasaki Airport
City: Nagasaki
Country: Japan Flag of Japan
IATA Code: NGS
ICAO Code: RJFU
Coordinates: 32°55′0″N, 129°54′50″E