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).
Time difference and current local times
There is no time difference between Tokyo and Iwakuni.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 90 kg (198 pounds).
Frequent Flyer Miles Calculator
Tokyo (HND) → Iwakuni (IWK).