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Distance between Tokyo (NRT) and Seattle, WA (BFI)

Flight distance from Tokyo to Seattle (Narita International Airport – Seattle Boeing Field) is 4766 miles / 7671 kilometers / 4142 nautical miles. Estimated flight time is 9 hours 31 minutes.

Tokyo – Seattle

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4766
Miles
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7671
Kilometers
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4142
Nautical miles

How far is Seattle from Tokyo?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 4766.288 miles
  • 7670.598 kilometers
  • 4141.791 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 4754.646 miles
  • 7651.861 kilometers
  • 4131.674 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 Tokyo to Seattle?

Estimated flight time from Narita International Airport to Seattle Boeing Field is 9 hours 31 minutes.

What is the time difference between Tokyo and Seattle?

The time difference between Tokyo and Seattle is 16 hours. Seattle is 16 hours behind Tokyo.
Tokyo time to Seattle time converter

Flight carbon footprint between Narita International Airport (NRT) and Seattle Boeing Field (BFI)

On average flying from Tokyo to Seattle generates about 554 kg of CO2 per passenger, 554 kilograms is equal to 1 220 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tokyo to Seattle

Shortest flight path between Narita International Airport (NRT) and Seattle Boeing Field (BFI).

Airport information

Origin Narita International Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: NRT
ICAO Code: RJAA
Coordinates: 35°45′52″N, 140°23′9″E
Destination 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