The flight distance from Colombo Int Arpt Ratmalana Airport (RML) in Colombo, Sri Lanka to Zurich Airport (ZRH) in Zurich, Switzerland is 8,051 kilometers (5,003 miles / 4,347 nautical miles). The estimated flight time for this route is approximately 10h, 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 Sri Lanka with Switzerland. 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 16:26 in Colombo, it's 11:56 in Zurich. The 4.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,394 feet between the two airports. Zurich Airport sits higher than Colombo Int Arpt Ratmalana Airport.

The return flight from Zurich (ZRH) to Colombo (RML) follows a heading of 99° (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 Colombo Int Arpt Ratmalana Airport (RML) and Zurich Airport (ZRH) detail pages, or use our flight duration calculator to compare other routes.