Distance From Ha Long Heliport to Yokota Air Base

The distance from Ha Long Heliport () to Yokota Air Base (OKO) is 2199 miles or 3539 kilometers or 1910 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 Ha Long ( Vietnam ) to Fussa ( Japan )?

A one-way nonstop (direct) flight between Ha Long and Fussa takes around 5 hours 3 minutes.

Estimated flight time from Ha Long Heliport, Ha Long, Vietnam to Yokota Air Base, Fussa, Japan is 5 hours 3 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 • - OKO

Kilometers		3539 km
Statute Miles		2199 miles
Nautical Miles		1910 nm
Avg. Time of Flight		5 hours 3 minutes

Ha Long Heliport to Yokota Air Base Flight Route Map - to OKO Flight Path

Location of Ha Long Heliport & Yokota Air Base is given below.
Click the map to view Ha Long to Fussa nonstop flight path and travel direction.

Click to see flight route on Google Map between Ha Long, Vietnam and Fussa, Japan. .

Nonstop flight route between Ha Long, Vietnam and Fussa, Japan.

Time Difference Between the Airports • - OKO

Time difference between Ha Long (Vietnam) and Fussa (Japan) is 2 Hours.
Fussa time is 2 Hours ahead of Ha Long.

Location	Local Time
Ha Long (Vietnam)	2026-03-16, 22:39:05 +07
Fussa (Japan)	2026-03-17, 00:39:05 JST

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

Ha Long Heliport ( / ) Ha Long, Vietnam

Destination

Yokota Air Base (OKO / RJTY) Fussa, Japan