The flight distance from Grenoble-Isere Airport (GNB) in Grenoble/Saint-Geoirs, France to O. R. Tambo International Airport (JNB) in Johannesburg, South Africa is 8,281 kilometers (5,146 miles / 4,471 nautical miles). The estimated flight time for this route is approximately 11h, flying south southeast at a heading of 159°.

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

Time zone information: When it's 16:59 in Grenoble/Saint-Geoirs, it's 17:59 in Johannesburg.

There is a significant elevation difference of 4,256 feet between the two airports. O. R. Tambo International Airport sits higher than Grenoble-Isere Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Johannesburg (JNB) to Grenoble/Saint-Geoirs (GNB) follows a heading of 344° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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