The flight distance from O. R. Tambo International Airport (JNB) in Johannesburg, South Africa to U-Tapao International Airport (UTP) in Rayong, Thailand is 8,965 kilometers (5,571 miles / 4,841 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 71°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting South Africa with Thailand. 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 09:52 in Johannesburg, it's 14:52 in Rayong. 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 5,516 feet between the two airports. U-Tapao International 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 Rayong (UTP) to Johannesburg (JNB) follows a heading of 240° (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 U-Tapao International Airport (UTP) detail pages, or use our flight duration calculator to compare other routes.