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How far is Oshima from Jeju?

The distance between Jeju (Jeju International Airport) and Oshima (Oshima Airport) is 742 miles / 1194 kilometers / 645 nautical miles.

The driving distance from Jeju (CJU) to Oshima (OIM) is 1036 miles / 1667 kilometers, and travel time by car is about 32 hours 35 minutes.

Jeju International Airport – Oshima Airport

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742
Miles
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1194
Kilometers
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645
Nautical miles

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Distance from Jeju to Oshima

There are several ways to calculate the distance from Jeju to Oshima. Here are two standard methods:

Vincenty's formula (applied above)
  • 742.023 miles
  • 1194.170 kilometers
  • 644.800 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
  • 740.459 miles
  • 1191.654 kilometers
  • 643.442 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 Jeju to Oshima?

The estimated flight time from Jeju International Airport to Oshima Airport is 1 hour and 54 minutes.

What is the time difference between Jeju and Oshima?

There is no time difference between Jeju and Oshima.

Flight carbon footprint between Jeju International Airport (CJU) and Oshima Airport (OIM)

On average, flying from Jeju to Oshima generates about 129 kg of CO2 per passenger, and 129 kilograms equals 285 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Jeju to Oshima

See the map of the shortest flight path between Jeju International Airport (CJU) and Oshima Airport (OIM).

Airport information

Origin Jeju International Airport
City: Jeju
Country: South Korea Flag of South Korea
IATA Code: CJU
ICAO Code: RKPC
Coordinates: 33°30′40″N, 126°29′34″E
Destination Oshima Airport
City: Oshima
Country: Japan Flag of Japan
IATA Code: OIM
ICAO Code: RJTO
Coordinates: 34°46′55″N, 139°21′36″E