Air Miles Calculator

Distance between Sendai (SDJ) and Iwakuni (IWK)

Flight distance from Sendai to Iwakuni (Sendai Airport – Marine Corps Air Station Iwakuni) is 558 miles / 898 kilometers / 485 nautical miles. Estimated flight time is 1 hour 33 minutes.

Driving distance from Sendai (SDJ) to Iwakuni (IWK) is 712 miles / 1146 kilometers and travel time by car is about 13 hours 8 minutes.

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

Shortest flight path between Sendai Airport (SDJ) and Marine Corps Air Station Iwakuni (IWK).

How far is Iwakuni from Sendai?

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

Vincenty's formula (applied above)
  • 557.844 miles
  • 897.763 kilometers
  • 484.753 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
  • 557.169 miles
  • 896.677 kilometers
  • 484.167 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 Sendai Airport
City: Sendai
Country: Japan Flag of Japan
IATA Code: SDJ
ICAO Code: RJSS
Coordinates: 38°8′22″N, 140°55′1″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 Sendai and Iwakuni.

Time Difference

Sendai

 JST

Iwakuni

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 107 kg (236 pounds).

Frequent Flyer Miles Calculator

Sendai (SDJ) → Iwakuni (IWK).

Distance:
558
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
558

Round trip?