How far is Seoul from Osaka?

The distance between Osaka (Itami Airport) and Seoul (Seoul Incheon International Airport) is 536 miles / 862 kilometers / 466 nautical miles.

The driving distance from Osaka (ITM) to Seoul (ICN) is 767 miles / 1234 kilometers, and travel time by car is about 18 hours 30 minutes.

Distance from Osaka to Seoul

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

Vincenty's formula (applied above)

• 535.734 miles
• 862.180 kilometers
• 465.540 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

• 534.792 miles
• 860.664 kilometers
• 464.721 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 Osaka to Seoul?

The estimated flight time from Itami Airport to Seoul Incheon International Airport is 1 hour and 30 minutes.

What is the time difference between Osaka and Seoul?

There is no time difference between Osaka and Seoul.

Flight carbon footprint between Itami Airport (ITM) and Seoul Incheon International Airport (ICN)

On average, flying from Osaka to Seoul generates about 104 kg of CO2 per passenger, and 104 kilograms equals 229 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Osaka to Seoul

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

Airport information

Origin	Itami Airport
City:	Osaka
Country:	Japan
IATA Code:	ITM
ICAO Code:	RJOO
Coordinates:	34°47′7″N, 135°26′16″E

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