Distance From Glenside Airfield to Gimpo International Airport

The distance from Glenside Airfield () to Gimpo International Airport (GMP) is 7771 miles or 12505 kilometers or 6748 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 winterton ( South Africa ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between winterton and Seoul takes around 17 hours 51 minutes.

Estimated flight time from Glenside Airfield, winterton, South Africa to Gimpo International Airport, Seoul, South Korea is 17 hours 51 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		12505 km
Statute Miles		7771 miles
Nautical Miles		6748 nm
Avg. Time of Flight		17 hours 51 minutes

Glenside Airfield to Gimpo International Airport Flight Route Map - to GMP Flight Path

Location of Glenside Airfield & Gimpo International Airport is given below.
Click the map to view winterton to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between winterton, South Africa and Seoul, South Korea. .

Nonstop flight route between winterton, South Africa and Seoul, South Korea.

Time Difference Between the Airports • - GMP

Time difference between winterton (South Africa) and Seoul (South Korea) is 7 Hours.
Seoul time is 7 Hours ahead of winterton.

Location	Local Time
winterton (South Africa)	2026-09-12, 03:28:48 SAST
Seoul (South Korea)	2026-09-12, 10:28:48 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

Glenside Airfield ( / ) winterton, South Africa

Destination

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