The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Saint-Nazaire-Montoir Airport (SNR) in Saint-Nazaire/Montoir, France is 9,554 kilometers (5,937 miles / 5,159 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 320°.

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

Time zone information: When it's 01:09 in Hanoi, it's 20:09 in Saint-Nazaire/Montoir. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Saint-Nazaire/Montoir (SNR) to Hanoi (HAN) follows a heading of 63° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Noi Bai International Airport (HAN) and Saint-Nazaire-Montoir Airport (SNR) detail pages, or use our flight duration calculator to compare other routes.