Distance From Bach Mai Heliport to Gimpo International Airport

The distance from Bach Mai Heliport () to Gimpo International Airport (GMP) is 1697 miles or 2731 kilometers or 1474 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 (Thanh Xuan) ( Vietnam ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Hanoi (Thanh Xuan) and Seoul takes around 3 hours 54 minutes.

Estimated flight time from Bach Mai Heliport, Hanoi (Thanh Xuan), Vietnam to Gimpo International Airport, Seoul, South Korea is 3 hours 54 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 • - GMP

Kilometers		2731 km
Statute Miles		1697 miles
Nautical Miles		1474 nm
Avg. Time of Flight		3 hours 54 minutes

Bach Mai Heliport to Gimpo International Airport Flight Route Map - to GMP Flight Path

Location of Bach Mai Heliport & Gimpo International Airport is given below.
Click the map to view Hanoi (Thanh Xuan) to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Hanoi (Thanh Xuan), Vietnam and Seoul, South Korea. .

Nonstop flight route between Hanoi (Thanh Xuan), Vietnam and Seoul, South Korea.

Time Difference Between the Airports • - GMP

Time difference between Hanoi (Thanh Xuan) (Vietnam) and Seoul (South Korea) is 2 Hours.
Seoul time is 2 Hours ahead of Hanoi (Thanh Xuan).

Location	Local Time
Hanoi (Thanh Xuan) (Vietnam)	2026-11-03, 14:05:05 +07
Seoul (South Korea)	2026-11-03, 16:05:05 KST

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

Bach Mai Heliport ( / ) Hanoi (Thanh Xuan), Vietnam

Destination

Gimpo International Airport (GMP / RKSS) Seoul, South Korea