Distance From JGSDF Aonogahara West Airstrip to Bandaranaike International Colombo Airport

The distance from JGSDF Aonogahara West Airstrip () to Bandaranaike International Colombo Airport (CMB) is 3970 miles or 6388 kilometers or 3447 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 Ono ( Japan ) to Colombo ( Sri Lanka )?

A one-way nonstop (direct) flight between Ono and Colombo takes around 9 hours 7 minutes.

Estimated flight time from JGSDF Aonogahara West Airstrip, Ono, Japan to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is 9 hours 7 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		6388 km
Statute Miles		3970 miles
Nautical Miles		3447 nm
Avg. Time of Flight		9 hours 7 minutes

JGSDF Aonogahara West Airstrip to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path

Location of JGSDF Aonogahara West Airstrip & Bandaranaike International Colombo Airport is given below.
Click the map to view Ono to Colombo nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - CMB

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

Location	Local Time
Ono (Japan)	2026-07-31, 00:55:27 JST
Colombo (Sri Lanka)	2026-07-30, 21:25:27 +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

JGSDF Aonogahara West Airstrip ( / ) Ono, Japan

Destination

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