The flight distance from New Chitose Airport (CTS) in Chitose / Tomakomai, Japan to Key West International Airport (EYW) in Key West, United States is 11,306 kilometers (7,025 miles / 6,105 nautical miles). The estimated flight time for this route is approximately 14h, flying northeast at a heading of 40°.

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

Time zone information: When it's 01:39 in Chitose / Tomakomai, it's 11:39 in Key West. With a 14-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 Key West (EYW) to Chitose / Tomakomai (CTS) follows a heading of 329° (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 New Chitose Airport (CTS) and Key West International Airport (EYW) detail pages, or use our flight duration calculator to compare other routes.