Distance From Keangnam Tower B Helipad to Seattle–Tacoma International Airport

The distance from Keangnam Tower B Helipad () to Seattle–Tacoma International Airport (SEA) is 6844 miles or 11015 kilometers or 5944 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 Seattle ( United States )?

A one-way nonstop (direct) flight between Hanoi (Nam Tu Liem) and Seattle takes around 15 hours 44 minutes.

Estimated flight time from Keangnam Tower B Helipad, Hanoi (Nam Tu Liem), Vietnam to Seattle–Tacoma International Airport, Seattle, United States is 15 hours 44 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 • - SEA

Kilometers		11015 km
Statute Miles		6844 miles
Nautical Miles		5944 nm
Avg. Time of Flight		15 hours 44 minutes

Keangnam Tower B Helipad to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

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

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

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

Time Difference Between the Airports • - SEA

Time difference between Hanoi (Nam Tu Liem) (Vietnam) and Seattle (United States) is 14 Hours.
Seattle time is 14 Hours behind Hanoi (Nam Tu Liem).

Location	Local Time
Hanoi (Nam Tu Liem) (Vietnam)	2026-11-03, 14:06:48 +07
Seattle (United States)	2026-11-03, 00:06:48 MST

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

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States