How far is Osaka from Seoul?

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

The driving distance from Seoul (ICN) to Osaka (ITM) is 769 miles / 1238 kilometers, and travel time by car is about 18 hours 14 minutes.

Distance from Seoul to Osaka

There are several ways to calculate the distance from Seoul to Osaka. 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 Seoul to Osaka?

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

What is the time difference between Seoul and Osaka?

There is no time difference between Seoul and Osaka.

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

On average, flying from Seoul to Osaka 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 Seoul to Osaka

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

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