The flight distance from O. R. Tambo International Airport (JNB) in Johannesburg, South Africa to Ranai Airport (NTX) in Ranai-Natuna Besar Island, Indonesia is 9,221 kilometers (5,729 miles / 4,979 nautical miles). The estimated flight time for this route is approximately 12h, flying east at a heading of 82°.

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 Indonesia. It is an intercontinental flight between Africa and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:10 in Johannesburg, it's 19:10 in Ranai-Natuna Besar Island. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 5,551 feet between the two airports. Ranai 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 Ranai-Natuna Besar Island (NTX) to Johannesburg (JNB) follows a heading of 243° (west 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 Ranai Airport (NTX) detail pages, or use our flight duration calculator to compare other routes.