The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Simara Airport (SIF) in Simara, Nepal is 7,378 kilometers (4,584 miles / 3,984 nautical miles). The estimated flight time for this route is approximately 10h, flying east northeast at a heading of 76°.

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 United Kingdom with Nepal. 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 08:37 in London, it's 14:22 in Simara. The 5.75-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Simara (SIF) to London (LHR) follows a heading of 317° (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 Simara Airport (SIF) detail pages, or use our flight duration calculator to compare other routes.