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Tokyo (NRT) - Seattle (SEA)
Calculations with different methods
- 4768.836 miles
- 7674.697 kilometers
- 4144.005 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
- 4757.191 miles
- 7655.956 kilometers
- 4133.886 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Narita International Airport (NRT) to Seattle–Tacoma International Airport (SEA) is 9 hours 31 minutes.
Time difference and current local times
The time difference between Tokyo and Seattle is 16 hours. Seattle is 16 hours behind Tokyo.
Flight map from Tokyo to Seattle.
Frequent Flyer Miles Calculator
Tokyo (NRT) → Seattle (SEA).