Distance From Gasuke Airport to Bandaranaike International Colombo Airport, GBC - CMB Distance

The distance from Gasuke Airport (GBC) to Bandaranaike International Colombo Airport (CMB) is 4362 miles or 7019 kilometers or 3788 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 Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Gasuke and Colombo takes around 10 hours 1 minutes.

Estimated flight time from Gasuke Airport, Gasuke, Papua New Guinea to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 10 hours 1 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 - CMB

Kilometers		7019 km
Statute Miles		4362 miles
Nautical Miles		3788 nm
Avg. Time of Flight		10 hours 1 minutes

Gasuke Airport to Bandaranaike International Colombo Airport Flight Route Map - GBC to CMB Flight Path

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

Click to see flight route on Google Map between Gasuke, Papua New Guinea and Colombo, Sri Lanka. .

Nonstop flight route between Gasuke, Papua New Guinea and Colombo, Sri Lanka.

Time Difference Between the Airports • GBC - CMB

Time difference between Gasuke (Papua New Guinea) and Colombo (Sri Lanka) is 4 Hours 30 Minutes.
Colombo time is 4 Hours 30 Minutes behind Gasuke.

Location	Local Time
Gasuke (Papua New Guinea)	2026-05-05, 19:20:55 +10
Colombo (Sri Lanka)	2026-05-05, 14:50:55 +0530

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

Bandaranaike International Colombo Airport (CMB / VCBI) Colombo, Sri Lanka