The flight distance from Kirensk Airport (KCK) in Kirensk, Russia to Jomo Kenyatta International Airport (NBO) in Nairobi, Kenya is 9,029 kilometers (5,611 miles / 4,875 nautical miles). The estimated flight time for this route is approximately 12h, flying west southwest at a heading of 253°.

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 Russia with Kenya. It is an intercontinental flight between Europe and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:43 in Kirensk, it's 04:43 in Nairobi. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 5,330 feet between the two airports. Jomo Kenyatta International Airport sits higher than Kirensk Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Nairobi (NBO) to Kirensk (KCK) follows a heading of 31° (north 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 Kirensk Airport (KCK) and Jomo Kenyatta International Airport (NBO) detail pages, or use our flight duration calculator to compare other routes.