How far is Seoul from Masuda?

The distance between Masuda (Iwami Airport) and Seoul (Seoul Gimpo International Airport) is 343 miles / 552 kilometers / 298 nautical miles.

The driving distance from Masuda (IWJ) to Seoul (GMP) is 534 miles / 859 kilometers, and travel time by car is about 13 hours 39 minutes.

Distance from Masuda to Seoul

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

Vincenty's formula (applied above)

• 342.970 miles
• 551.957 kilometers
• 298.033 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

• 342.694 miles
• 551.512 kilometers
• 297.793 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 Masuda to Seoul?

The estimated flight time from Iwami Airport to Seoul Gimpo International Airport is 1 hour and 8 minutes.

What is the time difference between Masuda and Seoul?

There is no time difference between Masuda and Seoul.

Flight carbon footprint between Iwami Airport (IWJ) and Seoul Gimpo International Airport (GMP)

On average, flying from Masuda to Seoul generates about 75 kg of CO2 per passenger, and 75 kilograms equals 166 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Masuda to Seoul

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

Airport information

Origin	Iwami Airport
City:	Masuda
Country:	Japan
IATA Code:	IWJ
ICAO Code:	RJOW
Coordinates:	34°40′35″N, 131°47′23″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