How far is Tokyo from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Tokyo (Haneda Airport) is 4804 miles / 7730 kilometers / 4174 nautical miles.

Distance from Seattle to Tokyo

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

Vincenty's formula (applied above)

• 4803.504 miles
• 7730.490 kilometers
• 4174.130 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

• 4791.822 miles
• 7711.690 kilometers
• 4163.980 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 Tokyo?

The estimated flight time from Seattle–Tacoma International Airport to Haneda Airport is 9 hours and 35 minutes.

What is the time difference between Seattle and Tokyo?

The time difference between Seattle and Tokyo is 17 hours. Tokyo is 17 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Haneda Airport (HND)

On average, flying from Seattle to Tokyo generates about 558 kg of CO2 per passenger, and 558 kilograms equals 1 231 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Tokyo

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Haneda Airport (HND).

Airport information

Origin	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W

Destination	Haneda Airport
City:	Tokyo
Country:	Japan
IATA Code:	HND
ICAO Code:	RJTT
Coordinates:	35°33′8″N, 139°46′47″E

Airlines flying from Seattle (SEA) to Tokyo (HND)

Delta Air Lines