The flight distance from Cancun International Airport (CUN) in Cancun, Mexico to Rennell/Tingoa Airport (RNL) in Rennell Island, Solomon Islands is 12,839 kilometers (7,978 miles / 6,933 nautical miles). The estimated flight time for this route is approximately 16h, flying west at a heading of 267°.

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 Mexico with Solomon Islands. It is an intercontinental flight between North America and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:31 in Cancun, it's 21:31 in Rennell Island. With a 16-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 Rennell Island (RNL) to Cancun (CUN) follows a heading of 72° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cancun International Airport (CUN) and Rennell/Tingoa Airport (RNL) detail pages, or use our flight duration calculator to compare other routes.