The flight distance from Mount Cook Airport (MON) in Mount Cook Airport, New Zealand to Sofia Airport (SOF) in Sofia, Bulgaria is 17,335 kilometers (10,771 miles / 9,360 nautical miles). The estimated flight time for this route is approximately 21h, flying west at a heading of 279°.

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 Bulgaria. 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 17:52 in Mount Cook Airport, it's 06:52 in Sofia. 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.

The return flight from Sofia (SOF) to Mount Cook Airport (MON) follows a heading of 104° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Mount Cook Airport (MON) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.