The flight distance from Brussels Airport (BRU) in Brussels, Belgium to Cat Bi International Airport (HPH) in Haiphong, Vietnam is 9,043 kilometers (5,619 miles / 4,883 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 68°.

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 Belgium with Vietnam. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:23 in Brussels, it's 07:23 in Haiphong. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Haiphong (HPH) to Brussels (BRU) follows a heading of 321° (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 Brussels Airport (BRU) and Cat Bi International Airport (HPH) detail pages, or use our flight duration calculator to compare other routes.