Air Miles Calculator

Distance between Seattle, WA (SEA) and Tokoname (NGO)

Flight distance from Seattle to Tokoname (Seattle–Tacoma International Airport – Chubu Centrair International Airport) is 4956 miles / 7977 kilometers / 4307 nautical miles. Estimated flight time is 9 hours 53 minutes.

Map of flight path from Seattle to Tokoname.

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Chubu Centrair International Airport (NGO).

How far is Tokoname from Seattle?

There are several ways to calculate distances between Seattle and Tokoname. Here are two common methods:

Vincenty's formula (applied above)
  • 4956.471 miles
  • 7976.667 kilometers
  • 4307.056 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
  • 4944.581 miles
  • 7957.531 kilometers
  • 4296.723 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).

Airport information


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

B Chubu Centrair International Airport
City: Tokoname
Country: Japan Flag of Japan
IATA Code: NGO
ICAO Code: RJGG
Coordinates: 34°51′30″N, 136°48′17″E

Time difference and current local times

The time difference between Seattle and Tokoname is 16 hours. Tokoname is 16 hours ahead of Seattle.

Time Difference

Seattle, WA

 PDT

Tokoname

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 586 kg (1 291 pounds).

Frequent Flyer Miles Calculator

Seattle (SEA) → Tokoname (NGO).

Distance:
4956
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4956

Round trip?