The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Birao Airport (IRO) in Birao, Central African Republic is 9,545 kilometers (5,931 miles / 5,154 nautical miles). The estimated flight time for this route is approximately 12h, flying east at a heading of 80°.

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 United States with Central African Republic. 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 07:31 in Boston, it's 13:31 in Birao. 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 1,677 feet between the two airports. Birao Airport sits higher than General Edward Lawrence Logan International Airport.

The return flight from Birao (IRO) to Boston (BOS) follows a heading of 312° (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 General Edward Lawrence Logan International Airport (BOS) and Birao Airport (IRO) detail pages, or use our flight duration calculator to compare other routes.