Distance From JA Nagano Koseiren Saku General Hospital and Medical Center Heliport to Brunei International Airport

The distance from JA Nagano Koseiren Saku General Hospital and Medical Center Heliport () to Brunei International Airport (BWN) is 2629 miles or 4231 kilometers or 2283 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 Saku ( Japan ) to Bandar Seri Begawan ( Brunei )?

A one-way nonstop (direct) flight between Saku and Bandar Seri Begawan takes around 6 hours 2 minutes.

Estimated flight time from JA Nagano Koseiren Saku General Hospital and Medical Center Heliport, Saku, Japan to Brunei International Airport, Bandar Seri Begawan, Brunei is 6 hours 2 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 • - BWN

Kilometers		4231 km
Statute Miles		2629 miles
Nautical Miles		2283 nm
Avg. Time of Flight		6 hours 2 minutes

JA Nagano Koseiren Saku General Hospital and Medical Center Heliport to Brunei International Airport Flight Route Map - to BWN Flight Path

Location of JA Nagano Koseiren Saku General Hospital and Medical Center Heliport & Brunei International Airport is given below.
Click the map to view Saku to Bandar Seri Begawan nonstop flight path and travel direction.

Click to see flight route on Google Map between Saku, Japan and Bandar Seri Begawan, Brunei. .

Nonstop flight route between Saku, Japan and Bandar Seri Begawan, Brunei.

Time Difference Between the Airports • - BWN

Time difference between Saku (Japan) and Bandar Seri Begawan (Brunei) is 1 Hours.
Bandar Seri Begawan time is 1 Hours behind Saku.

Location	Local Time
Saku (Japan)	2026-09-17, 16:17:42 JST
Bandar Seri Begawan (Brunei)	2026-09-17, 15:17:42 +08

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

JA Nagano Koseiren Saku General Hospital and Medical Center Heliport ( / ) Saku, Japan

Destination

Brunei International Airport (BWN / WBSB) Bandar Seri Begawan, Brunei