How far is Tonghua from Okushiri Island?
The distance between Okushiri Island (Okushiri Airport) and Tonghua (Tonghua Sanyuanpu Airport) is 704 miles / 1134 kilometers / 612 nautical miles.
The driving distance from Okushiri Island (OIR) to Tonghua (TNH) is 2302 miles / 3705 kilometers, and travel time by car is about 69 hours 43 minutes.
Okushiri Airport – Tonghua Sanyuanpu Airport
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Distance from Okushiri Island to Tonghua
There are several ways to calculate the distance from Okushiri Island to Tonghua. Here are two standard methods:
Vincenty's formula (applied above)- 704.363 miles
- 1133.562 kilometers
- 612.074 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- 702.514 miles
- 1130.587 kilometers
- 610.468 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 Okushiri Island to Tonghua?
The estimated flight time from Okushiri Airport to Tonghua Sanyuanpu Airport is 1 hour and 50 minutes.
What is the time difference between Okushiri Island and Tonghua?
Flight carbon footprint between Okushiri Airport (OIR) and Tonghua Sanyuanpu Airport (TNH)
On average, flying from Okushiri Island to Tonghua generates about 125 kg of CO2 per passenger, and 125 kilograms equals 276 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Okushiri Island to Tonghua
See the map of the shortest flight path between Okushiri Airport (OIR) and Tonghua Sanyuanpu Airport (TNH).
Airport information
| Origin | Okushiri Airport |
|---|---|
| City: | Okushiri Island |
| Country: | Japan  |
| IATA Code: | OIR |
| ICAO Code: | RJEO |
| Coordinates: | 42°4′18″N, 139°25′58″E |
| Destination | Tonghua Sanyuanpu Airport |
|---|---|
| City: | Tonghua |
| Country: | China  |
| IATA Code: | TNH |
| ICAO Code: | ZYTN |
| Coordinates: | 42°15′14″N, 125°42′11″E |