The flight distance from Jomo Kenyatta International Airport (NBO) in Nairobi, Kenya to Angkor International Airport (REP) in Siem Reap, Cambodia is 7,548 kilometers (4,690 miles / 4,076 nautical miles). The estimated flight time for this route is approximately 10h, flying east northeast at a heading of 75°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Kenya with Cambodia. 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 00:51 in Nairobi, it's 04:51 in Siem Reap. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 5,270 feet between the two airports. Angkor International Airport sits lower than Jomo Kenyatta International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Siem Reap (REP) to Nairobi (NBO) follows a heading of 263° (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 Jomo Kenyatta International Airport (NBO) and Angkor International Airport (REP) detail pages, or use our flight duration calculator to compare other routes.