The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Okayama Airport (OKJ) in Okayama City, Japan is 3,122 kilometers (1,940 miles / 1,686 nautical miles). The estimated flight time for this route is approximately 5h, flying northeast at a heading of 55°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Vietnam with Japan. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 13:03 in Hanoi, it's 15:03 in Okayama City.

The return flight from Okayama City (OKJ) to Hanoi (HAN) follows a heading of 249° (west southwest). 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 Okayama Airport (OKJ) detail pages, or use our flight duration calculator to compare other routes.