The flight distance from O. R. Tambo International Airport (JNB) in Johannesburg, South Africa to Buol Airport (UOL) in Buol-Celebes Island, Indonesia is 10,383 kilometers (6,452 miles / 5,606 nautical miles). The estimated flight time for this route is approximately 13h, flying east at a heading of 90°.

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 22:42 in Johannesburg, it's 04:42 in Buol-Celebes Island. With a 6-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 5,553 feet between the two airports. Buol 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 Buol-Celebes Island (UOL) to Johannesburg (JNB) follows a heading of 244° (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 Buol Airport (UOL) detail pages, or use our flight duration calculator to compare other routes.