The flight distance from O. R. Tambo International Airport (JNB) in Johannesburg, South Africa to Gaua Island Airport (ZGU) in Gaua Island, Vanuatu is 13,734 kilometers (8,534 miles / 7,416 nautical miles). The estimated flight time for this route is approximately 17h, flying southeast at a heading of 131°.

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 South Africa with Vanuatu. It is an intercontinental flight between Africa and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:45 in Johannesburg, it's 18:45 in Gaua Island. With a 9-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 5,558 feet between the two airports. Gaua Island Airport sits lower than O. R. Tambo International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Gaua Island (ZGU) to Johannesburg (JNB) follows a heading of 225° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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