Distance From Gia Lam Air Base to Hong Kong International Airport

The distance from Gia Lam Air Base () to Hong Kong International Airport (HKG) is 523 miles or 842 kilometers or 455 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 (Long Bien) ( Vietnam ) to Islands ( Hong Kong )?

A one-way nonstop (direct) flight between Hanoi (Long Bien) and Islands takes around 1 hours 12 minutes.

Estimated flight time from Gia Lam Air Base, Hanoi (Long Bien), Vietnam to Hong Kong International Airport, Islands, Hong Kong is 1 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 • - HKG

Kilometers		842 km
Statute Miles		523 miles
Nautical Miles		455 nm
Avg. Time of Flight		1 hours 12 minutes

Gia Lam Air Base to Hong Kong International Airport Flight Route Map - to HKG Flight Path

Location of Gia Lam Air Base & Hong Kong International Airport is given below.
Click the map to view Hanoi (Long Bien) to Islands nonstop flight path and travel direction.

Click to see flight route on Google Map between Hanoi (Long Bien), Vietnam and Islands, Hong Kong. .

Nonstop flight route between Hanoi (Long Bien), Vietnam and Islands, Hong Kong.

Time Difference Between the Airports • - HKG

Time difference between Hanoi (Long Bien) (Vietnam) and Islands (Hong Kong) is 1 Hours.
Islands time is 1 Hours ahead of Hanoi (Long Bien).

Location	Local Time
Hanoi (Long Bien) (Vietnam)	2026-08-26, 03:48:40 +07
Islands (Hong Kong)	2026-08-26, 04:48:40 HKT

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

Gia Lam Air Base ( / VVGL) Hanoi (Long Bien), Vietnam

Destination

Hong Kong International Airport (HKG / VHHH) Islands, Hong Kong