Distance From Glentanner Airport to OR Tambo International Airport, GTN - JNB Distance

The distance from Glentanner Airport (GTN) to OR Tambo International Airport (JNB) is 7029 miles or 11312 kilometers or 6104 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 Glentanner Station ( New Zealand ) to Johannesburg ( South Africa )?

A one-way nonstop (direct) flight between Glentanner Station and Johannesburg takes around 16 hours 9 minutes.

Estimated flight time from Glentanner Airport, Glentanner Station, New Zealand to OR Tambo International Airport, Johannesburg, South Africa is 16 hours 9 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 • GTN - JNB

Kilometers		11312 km
Statute Miles		7029 miles
Nautical Miles		6104 nm
Avg. Time of Flight		16 hours 9 minutes

Glentanner Airport to OR Tambo International Airport Flight Route Map - GTN to JNB Flight Path

Location of Glentanner Airport & OR Tambo International Airport is given below.
Click the map to view Glentanner Station to Johannesburg nonstop flight path and travel direction.

Click to see flight route on Google Map between Glentanner Station, New Zealand and Johannesburg, South Africa. .

Nonstop flight route between Glentanner Station, New Zealand and Johannesburg, South Africa.

Time Difference Between the Airports • GTN - JNB

Time difference between Glentanner Station (New Zealand) and Johannesburg (South Africa) is 10 Hours.
Johannesburg time is 10 Hours behind Glentanner Station.

Location	Local Time
Glentanner Station (New Zealand)	2026-06-20, 15:39:29 NZST
Johannesburg (South Africa)	2026-06-20, 05:39:29 SAST

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

Glentanner Airport (GTN / NZGT) Glentanner Station, New Zealand

Destination

OR Tambo International Airport (JNB / FAOR) Johannesburg, South Africa