The flight distance from O. R. Tambo International Airport (JNB) in Johannesburg, South Africa to Southern Illinois Airport (MDH) in Carbondale/Murphysboro, United States is 14,086 kilometers (8,753 miles / 7,606 nautical miles). The estimated flight time for this route is approximately 18h, flying west northwest at a heading of 299°.

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 United States. It is an intercontinental flight between Africa and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:17 in Johannesburg, it's 11:17 in Carbondale/Murphysboro. 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 5,147 feet between the two airports. Southern Illinois 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 Carbondale/Murphysboro (MDH) to Johannesburg (JNB) follows a heading of 97° (east). 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 Southern Illinois Airport (MDH) detail pages, or use our flight duration calculator to compare other routes.