The flight distance from Jomo Kenyatta International Airport (NBO) in Nairobi, Kenya to Sines Airport (SIE) in Sines Airport, Portugal is 6,403 kilometers (3,979 miles / 3,458 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 318°.

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

Time zone information: When it's 05:04 in Nairobi, it's 03:04 in Sines Airport.

There is a significant elevation difference of 5,330 feet between the two airports. Sines 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 Sines Airport (SIE) to Nairobi (NBO) follows a heading of 122° (east southeast). 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 Sines Airport (SIE) detail pages, or use our flight duration calculator to compare other routes.