The flight distance from Mariehamn Airport (MHQ) in Mariehamn Airport, Finland to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 15,477 kilometers (9,617 miles / 8,357 nautical miles). The estimated flight time for this route is approximately 19h, flying east northeast at a heading of 73°.

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 Finland 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 01:58 in Mariehamn Airport, it's 10:58 in Sydney. With a 9-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 Sydney (SYD) to Mariehamn Airport (MHQ) follows a heading of 325° (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 Mariehamn Airport (MHQ) and Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.