Distance From Yamaguchi Ube Airport to Bandaranaike International Colombo Airport, UBJ - CMB Distance

The distance from Yamaguchi Ube Airport (UBJ) to Bandaranaike International Colombo Airport (CMB) is 3753 miles or 6039 kilometers or 3259 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 Ube ( Japan ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Ube and Colombo takes around 8 hours 37 minutes.

Estimated flight time from Yamaguchi Ube Airport, Ube, Japan to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 8 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 • UBJ - CMB

Kilometers		6039 km
Statute Miles		3753 miles
Nautical Miles		3259 nm
Avg. Time of Flight		8 hours 37 minutes

Yamaguchi Ube Airport to Bandaranaike International Colombo Airport Flight Route Map - UBJ to CMB Flight Path

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

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

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

Time Difference Between the Airports • UBJ - CMB

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

Location	Local Time
Ube (Japan)	2026-06-15, 17:22:40 JST
Colombo (Sri Lanka)	2026-06-15, 13:52:40 +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

Yamaguchi Ube Airport (UBJ / RJDC) Ube, Japan

Destination

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