How far is Seoul from Iwakuni?
The distance between Iwakuni (Marine Corps Air Station Iwakuni) and Seoul (Seoul Gimpo International Airport) is 386 miles / 621 kilometers / 335 nautical miles.
The driving distance from Iwakuni (IWK) to Seoul (GMP) is 534 miles / 860 kilometers, and travel time by car is about 13 hours 49 minutes.
Marine Corps Air Station Iwakuni – Seoul Gimpo International Airport
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Distance from Iwakuni to Seoul
There are several ways to calculate the distance from Iwakuni to Seoul. Here are two standard methods:
Vincenty's formula (applied above)- 385.655 miles
- 620.651 kilometers
- 335.125 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 385.417 miles
- 620.268 kilometers
- 334.918 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).
How long does it take to fly from Iwakuni to Seoul?
The estimated flight time from Marine Corps Air Station Iwakuni to Seoul Gimpo International Airport is 1 hour and 13 minutes.
What is the time difference between Iwakuni and Seoul?
Flight carbon footprint between Marine Corps Air Station Iwakuni (IWK) and Seoul Gimpo International Airport (GMP)
On average, flying from Iwakuni to Seoul generates about 82 kg of CO2 per passenger, and 82 kilograms equals 180 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Iwakuni to Seoul
See the map of the shortest flight path between Marine Corps Air Station Iwakuni (IWK) and Seoul Gimpo International Airport (GMP).
Airport information
| Origin | Marine Corps Air Station Iwakuni |
|---|---|
| City: | Iwakuni |
| Country: | Japan  |
| IATA Code: | IWK |
| ICAO Code: | RJOI |
| Coordinates: | 34°8′38″N, 132°14′9″E |
| Destination | Seoul Gimpo International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | GMP |
| ICAO Code: | RKSS |
| Coordinates: | 37°33′29″N, 126°47′27″E |