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How far is Chiayi from Okushiri Island?

The distance between Okushiri Island (Okushiri Airport) and Chiayi (Chiayi Airport) is 1687 miles / 2715 kilometers / 1466 nautical miles.

The driving distance from Okushiri Island (OIR) to Chiayi (CYI) is 3621 miles / 5828 kilometers, and travel time by car is about 147 hours 58 minutes.

Okushiri Airport – Chiayi Airport

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1687
Miles
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2715
Kilometers
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1466
Nautical miles

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Distance from Okushiri Island to Chiayi

There are several ways to calculate the distance from Okushiri Island to Chiayi. Here are two standard methods:

Vincenty's formula (applied above)
  • 1686.952 miles
  • 2714.886 kilometers
  • 1465.921 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
  • 1688.022 miles
  • 2716.609 kilometers
  • 1466.851 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 Chiayi?

The estimated flight time from Okushiri Airport to Chiayi Airport is 3 hours and 41 minutes.

Flight carbon footprint between Okushiri Airport (OIR) and Chiayi Airport (CYI)

On average, flying from Okushiri Island to Chiayi generates about 192 kg of CO2 per passenger, and 192 kilograms equals 423 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 Chiayi

See the map of the shortest flight path between Okushiri Airport (OIR) and Chiayi Airport (CYI).

Airport information

Origin Okushiri Airport
City: Okushiri Island
Country: Japan Flag of Japan
IATA Code: OIR
ICAO Code: RJEO
Coordinates: 42°4′18″N, 139°25′58″E
Destination Chiayi Airport
City: Chiayi
Country: Taiwan Flag of Taiwan
IATA Code: CYI
ICAO Code: RCKU
Coordinates: 23°27′42″N, 120°23′34″E