How far is Seoul from Okayama?

The distance between Okayama (Okayama Airport) and Seoul (Seoul Gimpo International Airport) is 440 miles / 707 kilometers / 382 nautical miles.

The driving distance from Okayama (OKJ) to Seoul (GMP) is 657 miles / 1058 kilometers, and travel time by car is about 15 hours 53 minutes.

Distance from Okayama to Seoul

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

Vincenty's formula (applied above)

• 439.501 miles
• 707.308 kilometers
• 381.916 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

• 438.871 miles
• 706.294 kilometers
• 381.368 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 Okayama to Seoul?

The estimated flight time from Okayama Airport to Seoul Gimpo International Airport is 1 hour and 19 minutes.

What is the time difference between Okayama and Seoul?

There is no time difference between Okayama and Seoul.

Flight carbon footprint between Okayama Airport (OKJ) and Seoul Gimpo International Airport (GMP)

On average, flying from Okayama to Seoul generates about 90 kg of CO2 per passenger, and 90 kilograms equals 198 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Okayama to Seoul

See the map of the shortest flight path between Okayama Airport (OKJ) and Seoul Gimpo International Airport (GMP).

Airport information

Origin	Okayama Airport
City:	Okayama
Country:	Japan
IATA Code:	OKJ
ICAO Code:	RJOB
Coordinates:	34°45′24″N, 133°51′17″E

Destination	Seoul Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
Coordinates:	37°33′29″N, 126°47′27″E