# 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
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
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.

JST

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?