The flight distance from L'alpe D'huez Airport (AHZ) in Bourg, France to Washington Dulles International Airport (IAD) in Washington, United States is 6,626 kilometers (4,117 miles / 3,578 nautical miles). The estimated flight time for this route is approximately 9h, flying west northwest at a heading of 296°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting France with United States. It is an intercontinental flight between Europe and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:10 in Bourg, it's 00:10 in Washington. With a 6-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 5,790 feet between the two airports. Washington Dulles International Airport sits lower than L'alpe D'huez Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Washington (IAD) to Bourg (AHZ) follows a heading of 54° (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 L'alpe D'huez Airport (AHZ) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.