The flight distance from Flamingo International Airport (BON) in Kralendijk, BQ to Sofia Airport (SOF) in Sofia, Bulgaria is 9,232 kilometers (5,736 miles / 4,985 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 48°.

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 BQ with Bulgaria. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:02 in Kralendijk, it's 20:02 in Sofia. With a 6-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 1,722 feet between the two airports. Sofia Airport sits higher than Flamingo International Airport.

The return flight from Sofia (SOF) to Kralendijk (BON) follows a heading of 280° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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