The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Semonkong Airport (SOK) in Semonkong, Lesotho is 9,462 kilometers (5,879 miles / 5,109 nautical miles). The estimated flight time for this route is approximately 12h, flying south southeast at a heading of 155°.

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 Kingdom with Lesotho. 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 21:38 in London, it's 23:38 in Semonkong.

There is a significant elevation difference of 7,117 feet between the two airports. Semonkong Airport sits higher than London Heathrow Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Semonkong (SOK) to London (LHR) follows a heading of 343° (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 London Heathrow Airport (LHR) and Semonkong Airport (SOK) detail pages, or use our flight duration calculator to compare other routes.