Distance From Keangnam Tower B Helipad to Yokota Air Base

The distance from Keangnam Tower B Helipad () to Yokota Air Base (OKO) is 2265 miles or 3645 kilometers or 1967 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 Hanoi (Nam Tu Liem) ( Vietnam ) to Fussa ( Japan )?

A one-way nonstop (direct) flight between Hanoi (Nam Tu Liem) and Fussa takes around 5 hours 12 minutes.

Estimated flight time from Keangnam Tower B Helipad, Hanoi (Nam Tu Liem), Vietnam to Yokota Air Base, Fussa, Japan is 5 hours 12 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		3645 km
Statute Miles		2265 miles
Nautical Miles		1967 nm
Avg. Time of Flight		5 hours 12 minutes

Keangnam Tower B Helipad to Yokota Air Base Flight Route Map - to OKO Flight Path

Location of Keangnam Tower B Helipad & Yokota Air Base is given below.
Click the map to view Hanoi (Nam Tu Liem) to Fussa nonstop flight path and travel direction.

Click to see flight route on Google Map between Hanoi (Nam Tu Liem), Vietnam and Fussa, Japan. .

Nonstop flight route between Hanoi (Nam Tu Liem), Vietnam and Fussa, Japan.

Time Difference Between the Airports • - OKO

Time difference between Hanoi (Nam Tu Liem) (Vietnam) and Fussa (Japan) is 2 Hours.
Fussa time is 2 Hours ahead of Hanoi (Nam Tu Liem).

Location	Local Time
Hanoi (Nam Tu Liem) (Vietnam)	2025-12-15, 20:08:11 +07
Fussa (Japan)	2025-12-15, 22:08:11 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

Keangnam Tower B Helipad ( / ) Hanoi (Nam Tu Liem), Vietnam

Destination

Yokota Air Base (OKO / RJTY) Fussa, Japan