The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Cooma Snowy Mountains Airport (OOM) in Cooma, Australia is 17,075 kilometers (10,610 miles / 9,220 nautical miles). The estimated flight time for this route is approximately 21h, flying east northeast at a heading of 67°.

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

Time zone information: When it's 20:08 in London, it's 07:08 in Cooma. With a 11-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 3,005 feet between the two airports. Cooma Snowy Mountains Airport sits higher than London Heathrow Airport.

The return flight from Cooma (OOM) to London (LHR) follows a heading of 315° (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 Cooma Snowy Mountains Airport (OOM) detail pages, or use our flight duration calculator to compare other routes.