Distance From Dulkaninna Airport to Bandaranaike International Colombo Airport, DLK - CMB Distance

The distance from Dulkaninna Airport (DLK) to Bandaranaike International Colombo Airport (CMB) is 4626 miles or 7445 kilometers or 4018 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 Dulkaninna ( Australia ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Dulkaninna and Colombo takes around 10 hours 38 minutes.

Estimated flight time from Dulkaninna Airport, Dulkaninna, Australia to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 10 hours 38 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 • DLK - CMB

Kilometers		7445 km
Statute Miles		4626 miles
Nautical Miles		4018 nm
Avg. Time of Flight		10 hours 38 minutes

Dulkaninna Airport to Bandaranaike International Colombo Airport Flight Route Map - DLK to CMB Flight Path

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

Click to see flight route on Google Map between Dulkaninna, Australia and Colombo, Sri Lanka. .

Nonstop flight route between Dulkaninna, Australia and Colombo, Sri Lanka.

Time Difference Between the Airports • DLK - CMB

Time difference between Dulkaninna (Australia) and Colombo (Sri Lanka) is 4 Hours.
Colombo time is 4 Hours behind Dulkaninna.

Location	Local Time
Dulkaninna (Australia)	2026-06-15, 19:15:26 ACST
Colombo (Sri Lanka)	2026-06-15, 15:15:26 +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

Dulkaninna Airport (DLK / YDLK) Dulkaninna, Australia

Destination

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