The flight distance from Glentanner Airport (GTN) in Glentanner Station, New Zealand to London Heathrow Airport (LHR) in London, United Kingdom is 18,920 kilometers (11,756 miles / 10,216 nautical miles). The estimated flight time for this route is approximately 23h, flying northwest at a heading of 323°.

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 New Zealand with United Kingdom. It is an intercontinental flight between Oceania and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:27 in Glentanner Station, it's 05:27 in London. With a 13-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 1,741 feet between the two airports. London Heathrow Airport sits lower than Glentanner Airport.

The return flight from London (LHR) to Glentanner Station (GTN) follows a heading of 44° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Glentanner Airport (GTN) and London Heathrow Airport (LHR) detail pages, or use our flight duration calculator to compare other routes.