The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Long Akah Airport (LKH) in Long Akah, Malaysia is 15,156 kilometers (9,418 miles / 8,184 nautical miles). The estimated flight time for this route is approximately 19h, flying north northwest at a heading of 342°.

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

Time zone information: When it's 11:08 in Washington, it's 00:08 in Long Akah. With a 13-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 Long Akah (LKH) to Washington (IAD) follows a heading of 14° (north 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 Washington Dulles International Airport (IAD) and Long Akah Airport (LKH) detail pages, or use our flight duration calculator to compare other routes.