Distance From London Heathrow Airport to Muan International Airport, LHR - MWX Distance

The distance from London Heathrow Airport (LHR) to Muan International Airport (MWX) is 5652 miles or 9096 kilometers or 4908 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 London ( United Kingdom ) to Piseo-ri (Muan) ( South Korea )?

A one-way nonstop (direct) flight between London and Piseo-ri (Muan) takes around 12 hours 59 minutes.

Estimated flight time from London Heathrow Airport, London, United Kingdom to Muan International Airport, Piseo-ri (Muan), South Korea is 12 hours 59 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 • LHR - MWX

Kilometers		9096 km
Statute Miles		5652 miles
Nautical Miles		4908 nm
Avg. Time of Flight		12 hours 59 minutes

London Heathrow Airport to Muan International Airport Flight Route Map - LHR to MWX Flight Path

Location of London Heathrow Airport & Muan International Airport is given below.
Click the map to view London to Piseo-ri (Muan) nonstop flight path and travel direction.

Click to see flight route on Google Map between London, United Kingdom and Piseo-ri (Muan), South Korea. .

Nonstop flight route between London, United Kingdom and Piseo-ri (Muan), South Korea.

Time Difference Between the Airports • LHR - MWX

Time difference between London (United Kingdom) and Piseo-ri (Muan) (South Korea) is 9 Hours.
Piseo-ri (Muan) time is 9 Hours ahead of London.

Location	Local Time
London (United Kingdom)	2025-12-16, 21:02:14 GMT
Piseo-ri (Muan) (South Korea)	2025-12-17, 06:02:14 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

London Heathrow Airport (LHR / EGLL) London, United Kingdom

Destination

Muan International Airport (MWX / RKJB) Piseo-ri (Muan), South Korea