The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Ouesso Airport (OUE) in Ouesso Airport, Congo is 7,894 kilometers (4,905 miles / 4,262 nautical miles). The estimated flight time for this route is approximately 10h, flying west at a heading of 262°.

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

Time zone information: When it's 21:11 in Kathmandu, it's 16:26 in Ouesso Airport. The 4.75-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,232 feet between the two airports. Ouesso Airport sits lower than Tribhuvan International Airport.

The return flight from Ouesso Airport (OUE) to Kathmandu (KTM) follows a heading of 61° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tribhuvan International Airport (KTM) and Ouesso Airport (OUE) detail pages, or use our flight duration calculator to compare other routes.