Distance From Port St Johns Airport to Muan International Airport, JOH - MWX Distance

The distance from Port St Johns Airport (JOH) to Muan International Airport (MWX) is 7778 miles or 12518 kilometers or 6755 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 Port St Johns ( South Africa ) to Piseo-ri (Muan) ( South Korea )?

A one-way nonstop (direct) flight between Port St Johns and Piseo-ri (Muan) takes around 17 hours 52 minutes.

Estimated flight time from Port St Johns Airport, Port St Johns, South Africa to Muan International Airport, Piseo-ri (Muan), South Korea is 17 hours 52 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 • JOH - MWX

Kilometers		12518 km
Statute Miles		7778 miles
Nautical Miles		6755 nm
Avg. Time of Flight		17 hours 52 minutes

Port St Johns Airport to Muan International Airport Flight Route Map - JOH to MWX Flight Path

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

Click to see flight route on Google Map between Port St Johns, South Africa and Piseo-ri (Muan), South Korea. .

Nonstop flight route between Port St Johns, South Africa and Piseo-ri (Muan), South Korea.

Time Difference Between the Airports • JOH - MWX

Time difference between Port St Johns (South Africa) and Piseo-ri (Muan) (South Korea) is 7 Hours.
Piseo-ri (Muan) time is 7 Hours ahead of Port St Johns.

Location	Local Time
Port St Johns (South Africa)	2026-01-29, 11:04:53 SAST
Piseo-ri (Muan) (South Korea)	2026-01-29, 18:04:53 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

Port St Johns Airport (JOH / FAPJ) Port St Johns, South Africa

Destination

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