Air Miles Calculator

Distance between Tokyo (HND) and Iwakuni (IWK)

Flight distance from Tokyo to Iwakuni (Haneda Airport – Marine Corps Air Station Iwakuni) is 439 miles / 707 kilometers / 382 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Tokyo (HND) to Iwakuni (IWK) is 540 miles / 869 kilometers and travel time by car is about 10 hours 32 minutes.

Map of flight path and driving directions from Tokyo to Iwakuni.

Shortest flight path between Haneda Airport (HND) and Marine Corps Air Station Iwakuni (IWK).

How far is Iwakuni from Tokyo?

There are several ways to calculate distances between Tokyo and Iwakuni. Here are two common methods:

Vincenty's formula (applied above)
  • 439.445 miles
  • 707.219 kilometers
  • 381.867 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
  • 438.571 miles
  • 705.812 kilometers
  • 381.108 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 Haneda Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: HND
ICAO Code: RJTT
Coordinates: 35°33′8″N, 139°46′47″E

B Marine Corps Air Station Iwakuni
City: Iwakuni
Country: Japan Flag of Japan
IATA Code: IWK
ICAO Code: RJOI
Coordinates: 34°8′38″N, 132°14′9″E

Time difference and current local times

There is no time difference between Tokyo and Iwakuni.

Time Difference

Tokyo

 JST

Iwakuni

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 90 kg (198 pounds).

Frequent Flyer Miles Calculator

Tokyo (HND) → Iwakuni (IWK).

Distance:
439
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
439

Round trip?