The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Jose De San Martin Airport (JSM) in Chubut, Argentina is 15,006 kilometers (9,325 miles / 8,103 nautical miles). The estimated flight time for this route is approximately 19h, flying south southwest at a heading of 210°.

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 Argentina. It is an intercontinental flight between Asia and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:32 in Colombo, it's 01:02 in Chubut. With a 8.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 2,377 feet between the two airports. Jose De San Martin Airport sits higher than Bandaranaike International Apt Colombo Airport.

The return flight from Chubut (JSM) to Colombo (CMB) follows a heading of 136° (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 Bandaranaike International Apt Colombo Airport (CMB) and Jose De San Martin Airport (JSM) detail pages, or use our flight duration calculator to compare other routes.