The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Thorshofn Airport (THO) in Thorshofn, Iceland is 4,876 kilometers (3,029 miles / 2,633 nautical miles). The estimated flight time for this route is approximately 7h, flying north northeast at a heading of 31°.

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

Time zone information: When it's 15:55 in Washington, it's 20:55 in Thorshofn. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Thorshofn (THO) to Washington (IAD) follows a heading of 263° (west). 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 Thorshofn Airport (THO) detail pages, or use our flight duration calculator to compare other routes.