The flight distance from Nice-Cote d'Azur Airport (NCE) in Nice, France to Angkor International Airport (REP) in Siem Reap, Cambodia is 9,501 kilometers (5,904 miles / 5,130 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 76°.

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

Time zone information: When it's 01:35 in Nice, it's 06:35 in Siem Reap. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Siem Reap (REP) to Nice (NCE) follows a heading of 314° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Nice-Cote d'Azur Airport (NCE) and Angkor International Airport (REP) detail pages, or use our flight duration calculator to compare other routes.