How far is Tonghua from Iwakuni?
The distance between Iwakuni (Marine Corps Air Station Iwakuni) and Tonghua (Tonghua Sanyuanpu Airport) is 662 miles / 1066 kilometers / 576 nautical miles.
The driving distance from Iwakuni (IWK) to Tonghua (TNH) is 1017 miles / 1636 kilometers, and travel time by car is about 23 hours 0 minutes.
Marine Corps Air Station Iwakuni – Tonghua Sanyuanpu Airport
Search flights
Distance from Iwakuni to Tonghua
There are several ways to calculate the distance from Iwakuni to Tonghua. Here are two standard methods:
Vincenty's formula (applied above)- 662.315 miles
- 1065.892 kilometers
- 575.536 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- 662.689 miles
- 1066.494 kilometers
- 575.861 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 Tonghua?
The estimated flight time from Marine Corps Air Station Iwakuni to Tonghua Sanyuanpu Airport is 1 hour and 45 minutes.
What is the time difference between Iwakuni and Tonghua?
The time difference between Iwakuni and Tonghua is 1 hour. Tonghua is 1 hour behind Iwakuni.
Flight carbon footprint between Marine Corps Air Station Iwakuni (IWK) and Tonghua Sanyuanpu Airport (TNH)
On average, flying from Iwakuni to Tonghua generates about 120 kg of CO2 per passenger, and 120 kilograms equals 265 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 Tonghua
See the map of the shortest flight path between Marine Corps Air Station Iwakuni (IWK) and Tonghua Sanyuanpu Airport (TNH).
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 | Tonghua Sanyuanpu Airport |
|---|---|
| City: | Tonghua |
| Country: | China  |
| IATA Code: | TNH |
| ICAO Code: | ZYTN |
| Coordinates: | 42°15′14″N, 125°42′11″E |