The flight distance from Christchurch International Airport (CHC) in Christchurch, New Zealand to Colombo Int Arpt Ratmalana Airport (RML) in Colombo, Sri Lanka is 10,741 kilometers (6,674 miles / 5,800 nautical miles). The estimated flight time for this route is approximately 14h, flying west at a heading of 273°.

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

Time zone information: When it's 01:27 in Christchurch, it's 17:57 in Colombo. With a 7.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Colombo (RML) to Christchurch (CHC) follows a heading of 133° (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 Christchurch International Airport (CHC) and Colombo Int Arpt Ratmalana Airport (RML) detail pages, or use our flight duration calculator to compare other routes.