The flight distance from Cayenne-Rochambeau Airport (CAY) in Cayenne / Rochambeau, GF to Washington Dulles International Airport (IAD) in Washington, United States is 4,558 kilometers (2,832 miles / 2,461 nautical miles). The estimated flight time for this route is approximately 6h, flying north northwest at a heading of 330°.

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

Time zone information: When it's 18:28 in Cayenne / Rochambeau, it's 16:28 in Washington.

The return flight from Washington (IAD) to Cayenne / Rochambeau (CAY) follows a heading of 140° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cayenne-Rochambeau Airport (CAY) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.