# Distance between Tokushima (TKS) and Iwakuni (IWK)

Flight distance from Tokushima to Iwakuni (Tokushima Airport – Marine Corps Air Station Iwakuni) is 136 miles / 219 kilometers / 118 nautical miles. Estimated flight time is 45 minutes.

Driving distance from Tokushima (TKS) to Iwakuni (IWK) is 191 miles / 307 kilometers and travel time by car is about 4 hours 1 minutes.

## Map of flight path and driving directions from Tokushima to Iwakuni.

Shortest flight path between Tokushima Airport (TKS) and Marine Corps Air Station Iwakuni (IWK).

## How far is Iwakuni from Tokushima?

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

Vincenty's formula (applied above)
• 135.886 miles
• 218.687 kilometers
• 118.082 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
• 135.591 miles
• 218.213 kilometers
• 117.825 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 Tokushima Airport
City: Tokushima
Country: Japan
IATA Code: TKS
ICAO Code: RJOS
Coordinates: 34°7′58″N, 134°36′25″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 Tokushima and Iwakuni.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 45 kg (99 pounds).

## Frequent Flyer Miles Calculator

Tokushima (TKS) → Iwakuni (IWK).

Distance:
136
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
136

Round trip?