The flight distance from Bole International Airport (ADD) in Addis Ababa, Ethiopia to Oecussi Airport (OEC) in Oecussi-Ambeno, Timor-Leste is 9,683 kilometers (6,017 miles / 5,229 nautical miles). The estimated flight time for this route is approximately 12h, flying east at a heading of 100°.

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 Ethiopia with Timor-Leste. It is an intercontinental flight between Africa and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:25 in Addis Ababa, it's 20:25 in Oecussi-Ambeno. 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 7,630 feet between the two airports. Oecussi Airport sits lower than Bole International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Oecussi-Ambeno (OEC) to Addis Ababa (ADD) 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 Bole International Airport (ADD) and Oecussi Airport (OEC) detail pages, or use our flight duration calculator to compare other routes.