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How far is Tsushima from Okushiri Island?

The distance between Okushiri Island (Okushiri Airport) and Tsushima (Tsushima Airport) is 768 miles / 1235 kilometers / 667 nautical miles.

The driving distance from Okushiri Island (OIR) to Tsushima (TSJ) is 1304 miles / 2099 kilometers, and travel time by car is about 51 hours 47 minutes.

Okushiri Airport – Tsushima Airport

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768
Miles
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1235
Kilometers
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667
Nautical miles

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Distance from Okushiri Island to Tsushima

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

Vincenty's formula (applied above)
  • 767.666 miles
  • 1235.438 kilometers
  • 667.083 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
  • 767.389 miles
  • 1234.993 kilometers
  • 666.843 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 Tsushima?

The estimated flight time from Okushiri Airport to Tsushima Airport is 1 hour and 57 minutes.

What is the time difference between Okushiri Island and Tsushima?

There is no time difference between Okushiri Island and Tsushima.

Flight carbon footprint between Okushiri Airport (OIR) and Tsushima Airport (TSJ)

On average, flying from Okushiri Island to Tsushima generates about 132 kg of CO2 per passenger, and 132 kilograms equals 290 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 Tsushima

See the map of the shortest flight path between Okushiri Airport (OIR) and Tsushima Airport (TSJ).

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 Tsushima Airport
City: Tsushima
Country: Japan Flag of Japan
IATA Code: TSJ
ICAO Code: RJDT
Coordinates: 34°17′5″N, 129°19′51″E