Distance From Marunuma Kogen Ski Resort Emergency Helipad to Bandaranaike International Colombo Airport

The distance from Marunuma Kogen Ski Resort Emergency Helipad () to Bandaranaike International Colombo Airport (CMB) is 4243 miles or 6828 kilometers or 3684 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 Katashina ( Japan ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Katashina and Colombo takes around 9 hours 45 minutes.

Estimated flight time from Marunuma Kogen Ski Resort Emergency Helipad, Katashina, Japan to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 9 hours 45 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		6828 km
Statute Miles		4243 miles
Nautical Miles		3684 nm
Avg. Time of Flight		9 hours 45 minutes

Marunuma Kogen Ski Resort Emergency Helipad to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

Location of Marunuma Kogen Ski Resort Emergency Helipad & Bandaranaike International Colombo Airport is given below.
Click the map to view Katashina to Colombo nonstop flight path and travel direction.

Click to see flight route on Google Map between Katashina, Japan and Colombo, Sri Lanka. .

Nonstop flight route between Katashina, Japan and Colombo, Sri Lanka.

Time Difference Between the Airports • - CMB

Time difference between Katashina (Japan) and Colombo (Sri Lanka) is 3 Hours 30 Minutes.
Colombo time is 3 Hours 30 Minutes behind Katashina.

Location	Local Time
Katashina (Japan)	2026-11-01, 19:52:26 JST
Colombo (Sri Lanka)	2026-11-01, 16:22:26 +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

Marunuma Kogen Ski Resort Emergency Helipad ( / ) Katashina, Japan

Destination

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