The flight distance from Green River Airport (GVI) in Green River, Papua New Guinea to O. R. Tambo International Airport (JNB) in Johannesburg, South Africa is 12,076 kilometers (7,504 miles / 6,521 nautical miles). The estimated flight time for this route is approximately 15h, flying west southwest at a heading of 241°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Papua New Guinea with South Africa. It is an intercontinental flight between Oceania and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:27 in Green River, it's 14:27 in Johannesburg. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 5,277 feet between the two airports. O. R. Tambo International Airport sits higher than Green River Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Johannesburg (JNB) to Green River (GVI) follows a heading of 104° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Green River Airport (GVI) and O. R. Tambo International Airport (JNB) detail pages, or use our flight duration calculator to compare other routes.