The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Viseu Airport (VSE) in Viseu Airport, Portugal is 9,300 kilometers (5,779 miles / 5,022 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 310°.

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

Time zone information: When it's 19:01 in Colombo, it's 13:31 in Viseu Airport. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,030 feet between the two airports. Viseu Airport sits higher than Bandaranaike International Apt Colombo Airport.

The return flight from Viseu Airport (VSE) to Colombo (CMB) follows a heading of 86° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Bandaranaike International Apt Colombo Airport (CMB) and Viseu Airport (VSE) detail pages, or use our flight duration calculator to compare other routes.