Distance From Mongar Heliport to Bandaranaike International Colombo Airport

The distance from Mongar Heliport () to Bandaranaike International Colombo Airport (CMB) is 1576 miles or 2536 kilometers or 1369 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 Mongar ( Bhutan ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Mongar and Colombo takes around 3 hours 37 minutes.

Estimated flight time from Mongar Heliport, Mongar, Bhutan to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 3 hours 37 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 • - CMB

Kilometers		2536 km
Statute Miles		1576 miles
Nautical Miles		1369 nm
Avg. Time of Flight		3 hours 37 minutes

Mongar Heliport to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

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

Click to see flight route on Google Map between Mongar, Bhutan and Colombo, Sri Lanka. .

Nonstop flight route between Mongar, Bhutan and Colombo, Sri Lanka.

Time Difference Between the Airports • - CMB

Time difference between Mongar (Bhutan) and Colombo (Sri Lanka) is 0 Hours 30 Minutes.
Colombo time is 0 Hours 30 Minutes behind Mongar.

Location	Local Time
Mongar (Bhutan)	2026-09-24, 08:56:00 +06
Colombo (Sri Lanka)	2026-09-24, 08:26:00 +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

Mongar Heliport ( / ) Mongar, Bhutan

Destination

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