Distance From N-311 Heliport to Bandaranaike International Colombo Airport

The distance from N-311 Heliport () to Bandaranaike International Colombo Airport (CMB) is 3520 miles or 5665 kilometers or 3057 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 Ganjeol-ri ( South Korea ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Ganjeol-ri and Colombo takes around 8 hours 5 minutes.

Estimated flight time from N-311 Heliport, Ganjeol-ri, South Korea to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 8 hours 5 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		5665 km
Statute Miles		3520 miles
Nautical Miles		3057 nm
Avg. Time of Flight		8 hours 5 minutes

N-311 Heliport to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

Location of N-311 Heliport & Bandaranaike International Colombo Airport is given below.
Click the map to view Ganjeol-ri to Colombo nonstop flight path and travel direction.

Click to see flight route on Google Map between Ganjeol-ri, South Korea and Colombo, Sri Lanka. .

Nonstop flight route between Ganjeol-ri, South Korea and Colombo, Sri Lanka.

Time Difference Between the Airports • - CMB

Time difference between Ganjeol-ri (South Korea) and Colombo (Sri Lanka) is 3 Hours 30 Minutes.
Colombo time is 3 Hours 30 Minutes behind Ganjeol-ri.

Location	Local Time
Ganjeol-ri (South Korea)	2026-01-30, 01:40:53 KST
Colombo (Sri Lanka)	2026-01-29, 22:10:53 +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

N-311 Heliport ( / ) Ganjeol-ri, South Korea

Destination

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