The flight distance from Ranai Airport (NTX) in Ranai-Natuna Besar Island, Indonesia to Sofia Airport (SOF) in Sofia, Bulgaria is 9,303 kilometers (5,780 miles / 5,023 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 313°.

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 Indonesia with Bulgaria. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:46 in Ranai-Natuna Besar Island, it's 14:46 in Sofia. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,735 feet between the two airports. Sofia Airport sits higher than Ranai Airport.

The return flight from Sofia (SOF) to Ranai-Natuna Besar Island (NTX) follows a heading of 91° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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