Distance From Keangnam Tower B Helipad to Buffalo Niagara International Airport

The distance from Keangnam Tower B Helipad () to Buffalo Niagara International Airport (BUF) is 8008 miles or 12888 kilometers or 6955 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 Buffalo ( United States )?

A one-way nonstop (direct) flight between Hanoi (Nam Tu Liem) and Buffalo takes around 18 hours 24 minutes.

Estimated flight time from Keangnam Tower B Helipad, Hanoi (Nam Tu Liem), Vietnam to Buffalo Niagara International Airport, Buffalo, United States is 18 hours 24 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 • - BUF

Kilometers		12888 km
Statute Miles		8008 miles
Nautical Miles		6955 nm
Avg. Time of Flight		18 hours 24 minutes

Keangnam Tower B Helipad to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Keangnam Tower B Helipad & Buffalo Niagara International Airport is given below.
Click the map to view Hanoi (Nam Tu Liem) to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between Hanoi (Nam Tu Liem), Vietnam and Buffalo, United States. .

Nonstop flight route between Hanoi (Nam Tu Liem), Vietnam and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Hanoi (Nam Tu Liem) (Vietnam) and Buffalo (United States) is 11 Hours.
Buffalo time is 11 Hours behind Hanoi (Nam Tu Liem).

Location	Local Time
Hanoi (Nam Tu Liem) (Vietnam)	2026-06-20, 08:15:31 +07
Buffalo (United States)	2026-06-19, 21:15:31 EDT

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

Buffalo Niagara International Airport (BUF / KBUF) Buffalo, United States