How far is Iwakuni from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 7071 miles / 11380 kilometers / 6145 nautical miles.
Ronald Reagan Washington National Airport – Marine Corps Air Station Iwakuni
Search flights
Distance from Washington D.C. to Iwakuni
There are several ways to calculate the distance from Washington D.C. to Iwakuni. Here are two standard methods:
Vincenty's formula (applied above)- 7071.169 miles
- 11379.943 kilometers
- 6144.678 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- 7056.500 miles
- 11356.336 kilometers
- 6131.931 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 Washington D.C. to Iwakuni?
The estimated flight time from Ronald Reagan Washington National Airport to Marine Corps Air Station Iwakuni is 13 hours and 53 minutes.
What is the time difference between Washington D.C. and Iwakuni?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Marine Corps Air Station Iwakuni (IWK)
On average, flying from Washington D.C. to Iwakuni generates about 865 kg of CO2 per passenger, and 865 kilograms equals 1 907 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Washington D.C. to Iwakuni
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Marine Corps Air Station Iwakuni (IWK).
Airport information
| Origin | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |
| Destination | Marine Corps Air Station Iwakuni |
|---|---|
| City: | Iwakuni |
| Country: | Japan  |
| IATA Code: | IWK |
| ICAO Code: | RJOI |
| Coordinates: | 34°8′38″N, 132°14′9″E |