The flight distance from Haliwen Airport (ABU) in Atambua-Timor Island, Indonesia to Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States is 16,047 kilometers (9,971 miles / 8,664 nautical miles). The estimated flight time for this route is approximately 20h, flying north northeast at a heading of 30°.

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 Indonesia 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 20:31 in Atambua-Timor Island, it's 07:31 in Washington. 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.

There is a significant elevation difference of 1,013 feet between the two airports. Ronald Reagan Washington Ntl Airport sits lower than Haliwen Airport.

The return flight from Washington (DCA) to Atambua-Timor Island (ABU) follows a heading of 321° (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 Haliwen Airport (ABU) and Ronald Reagan Washington Ntl Airport (DCA) detail pages, or use our flight duration calculator to compare other routes.