How far is Oshima from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Oshima (Oshima Airport) is 745 miles / 1199 kilometers / 648 nautical miles.

The driving distance from Seoul (ICN) to Oshima (OIM) is 1053 miles / 1695 kilometers, and travel time by car is about 32 hours 32 minutes.

Distance from Seoul to Oshima

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

Vincenty's formula (applied above)

• 745.232 miles
• 1199.334 kilometers
• 647.589 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

• 743.734 miles
• 1196.924 kilometers
• 646.287 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 Seoul to Oshima?

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

What is the time difference between Seoul and Oshima?

There is no time difference between Seoul and Oshima.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Oshima Airport (OIM)

On average, flying from Seoul 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 Seoul to Oshima

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Oshima Airport (OIM).

Airport information

Origin	Seoul Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
Coordinates:	37°27′36″N, 126°26′26″E

Destination	Oshima Airport
City:	Oshima
Country:	Japan
IATA Code:	OIM
ICAO Code:	RJTO
Coordinates:	34°46′55″N, 139°21′36″E