Air Miles Calculator

Distance between Seattle, WA (SEA) and Nagoya (NKM)

Flight distance from Seattle to Nagoya (Seattle–Tacoma International Airport – Nagoya Airfield) is 4932 miles / 7938 kilometers / 4286 nautical miles. Estimated flight time is 9 hours 50 minutes.

Map of flight path from Seattle to Nagoya.

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Nagoya Airfield (NKM).

How far is Nagoya from Seattle?

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

Vincenty's formula (applied above)
  • 4932.245 miles
  • 7937.679 kilometers
  • 4286.004 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
  • 4920.317 miles
  • 7918.483 kilometers
  • 4275.639 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 Nagoya Airfield
City: Nagoya
Country: Japan Flag of Japan
IATA Code: NKM
ICAO Code: RJNA
Coordinates: 35°15′18″N, 136°55′26″E

Time difference and current local times

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

Time Difference

Seattle, WA

 PST

Nagoya

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 575 kg (1 268 pounds).

Frequent Flyer Miles Calculator

Seattle (SEA) → Nagoya (NKM).

Distance:
4932
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4932

Round trip?