# How far is Osaka from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Osaka (Kansai International Airport) is 520 miles / 837 kilometers / 452 nautical miles.

The driving distance from Seoul (GMP) to Osaka (KIX) is 783 miles / 1260 kilometers, and travel time by car is about 18 hours 34 minutes.

520
Miles
837
Kilometers
452
Nautical miles
1 h 29 min
102 kg

## 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)
• 520.226 miles
• 837.222 kilometers
• 452.064 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
• 519.439 miles
• 835.955 kilometers
• 451.380 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 Gimpo International Airport to Kansai International Airport is 1 hour and 29 minutes.

## Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Kansai International Airport (KIX)

On average, flying from Seoul to Osaka generates about 102 kg of CO2 per passenger, and 102 kilograms equals 224 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 Gimpo International Airport (GMP) and Kansai International Airport (KIX).

## Airport information

Origin Seoul Gimpo International Airport
City: Seoul
Country: South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E
Destination Kansai International Airport
City: Osaka
Country: Japan
IATA Code: KIX
ICAO Code: RJBB
Coordinates: 34°25′38″N, 135°14′38″E