The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to Grootfontein Airport (GFY) in Grootfontein, Namibia is 12,328 kilometers (7,660 miles / 6,657 nautical miles). The estimated flight time for this route is approximately 16h, flying east at a heading of 100°.

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

Time zone information: When it's 01:40 in Atlanta, it's 08:40 in Grootfontein. With a 7-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 3,610 feet between the two airports. Grootfontein Airport sits higher than Hartsfield - Jackson Atlanta International Airport.

The return flight from Grootfontein (GFY) to Atlanta (ATL) follows a heading of 300° (west 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 Hartsfield - Jackson Atlanta International Airport (ATL) and Grootfontein Airport (GFY) detail pages, or use our flight duration calculator to compare other routes.