Distance From Gasuke Airport to Incheon International Airport, GBC - ICN Distance

The distance from Gasuke Airport (GBC) to Incheon International Airport (ICN) is 3168 miles or 5098 kilometers or 2751 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Gasuke ( Papua New Guinea ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Gasuke and Seoul takes around 7 hours 16 minutes.

Estimated flight time from Gasuke Airport, Gasuke, Papua New Guinea to Incheon International Airport, Seoul, South Korea is 7 hours 16 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • GBC - ICN

Kilometers		5098 km
Statute Miles		3168 miles
Nautical Miles		2751 nm
Avg. Time of Flight		7 hours 16 minutes

Gasuke Airport to Incheon International Airport Flight Route Map - GBC to ICN Flight Path

Location of Gasuke Airport & Incheon International Airport is given below.
Click the map to view Gasuke to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Gasuke, Papua New Guinea and Seoul, South Korea. .

Nonstop flight route between Gasuke, Papua New Guinea and Seoul, South Korea.

Time Difference Between the Airports • GBC - ICN

Time difference between Gasuke (Papua New Guinea) and Seoul (South Korea) is 1 Hours.
Seoul time is 1 Hours behind Gasuke.

Location	Local Time
Gasuke (Papua New Guinea)	2026-10-24, 18:37:01 +10
Seoul (South Korea)	2026-10-24, 17:37:01 KST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Gasuke Airport (GBC / AYGS) Gasuke, Papua New Guinea

Destination

Incheon International Airport (ICN / RKSI) Seoul, South Korea