The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Malikus Saleh Airport (LSW) in Lhok Seumawe-Sumatra Island, Indonesia is 10,063 kilometers (6,253 miles / 5,434 nautical miles). The estimated flight time for this route is approximately 13h, flying east at a heading of 81°.

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 Indonesia. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:43 in London, it's 02:43 in Lhok Seumawe-Sumatra Island. 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.

The return flight from Lhok Seumawe-Sumatra Island (LSW) to London (LHR) follows a heading of 322° (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 Malikus Saleh Airport (LSW) detail pages, or use our flight duration calculator to compare other routes.