The flight distance from Cascais Airport (CAT) in Cascais Airport, Portugal to Narita International Airport (NRT) in Tokyo, Japan is 11,168 kilometers (6,940 miles / 6,030 nautical miles). The estimated flight time for this route is approximately 14h, flying north northeast at a heading of 25°.

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

Time zone information: When it's 22:15 in Cascais Airport, it's 06:15 in Tokyo. With a 8-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 Tokyo (NRT) to Cascais Airport (CAT) follows a heading of 336° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cascais Airport (CAT) and Narita International Airport (NRT) detail pages, or use our flight duration calculator to compare other routes.