How far is Masuda from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Masuda (Iwami Airport) is 356 miles / 572 kilometers / 309 nautical miles.

The driving distance from Seoul (ICN) to Masuda (IWJ) is 547 miles / 881 kilometers, and travel time by car is about 13 hours 52 minutes.

Distance from Seoul to Masuda

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

Vincenty's formula (applied above)

• 355.574 miles
• 572.241 kilometers
• 308.985 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

• 355.220 miles
• 571.672 kilometers
• 308.678 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 Masuda?

The estimated flight time from Seoul Incheon International Airport to Iwami Airport is 1 hour and 10 minutes.

What is the time difference between Seoul and Masuda?

There is no time difference between Seoul and Masuda.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Iwami Airport (IWJ)

On average, flying from Seoul to Masuda generates about 77 kg of CO2 per passenger, and 77 kilograms equals 171 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 Masuda

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

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