The flight distance from Baltimore/Washington International Thurgood Marshall Airport (BWI) in Baltimore, United States to Osvaldo Vieira International Airport (OXB) in Bissau, Guinea-Bissau is 6,689 kilometers (4,156 miles / 3,612 nautical miles). The estimated flight time for this route is approximately 9h, flying east at a heading of 99°.

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 Guinea-Bissau. It is an intercontinental flight between North America and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:21 in Baltimore, it's 23:21 in Bissau. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Bissau (OXB) to Baltimore (BWI) follows a heading of 309° (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 Baltimore/Washington International Thurgood Marshall Airport (BWI) and Osvaldo Vieira International Airport (OXB) detail pages, or use our flight duration calculator to compare other routes.