How far is Tainan from Okushiri Island?
The distance between Okushiri Island (Okushiri Airport) and Tainan (Tainan Airport) is 1722 miles / 2772 kilometers / 1497 nautical miles.
The driving distance from Okushiri Island (OIR) to Tainan (TNN) is 3117 miles / 5017 kilometers, and travel time by car is about 148 hours 40 minutes.
Okushiri Airport – Tainan Airport
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Distance from Okushiri Island to Tainan
There are several ways to calculate the distance from Okushiri Island to Tainan. Here are two standard methods:
Vincenty's formula (applied above)- 1722.460 miles
- 2772.031 kilometers
- 1496.777 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- 1723.660 miles
- 2773.962 kilometers
- 1497.820 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 Tainan?
The estimated flight time from Okushiri Airport to Tainan Airport is 3 hours and 45 minutes.
What is the time difference between Okushiri Island and Tainan?
Flight carbon footprint between Okushiri Airport (OIR) and Tainan Airport (TNN)
On average, flying from Okushiri Island to Tainan generates about 194 kg of CO2 per passenger, and 194 kilograms equals 428 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 Tainan
See the map of the shortest flight path between Okushiri Airport (OIR) and Tainan Airport (TNN).
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 | Tainan Airport |
|---|---|
| City: | Tainan |
| Country: | Taiwan  |
| IATA Code: | TNN |
| ICAO Code: | RCNN |
| Coordinates: | 22°57′1″N, 120°12′21″E |