The flight distance from Mata'aho Airport (NFO) in Angaha, Tonga to Sofia Airport (SOF) in Sofia, Bulgaria is 16,495 kilometers (10,250 miles / 8,907 nautical miles). The estimated flight time for this route is approximately 20h, flying north northwest at a heading of 333°.

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 Tonga 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 03:57 in Angaha, it's 16:57 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.

There is a significant elevation difference of 1,582 feet between the two airports. Sofia Airport sits higher than Mata'aho Airport.

The return flight from Sofia (SOF) to Angaha (NFO) follows a heading of 37° (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 Mata'aho Airport (NFO) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.