The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Sievierodonetsk Airport (SEV) in Sievierodonetsk, Ukraine is 6,601 kilometers (4,102 miles / 3,564 nautical miles). The estimated flight time for this route is approximately 9h, flying northwest at a heading of 315°.

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

The return flight from Sievierodonetsk (SEV) to Hanoi (HAN) follows a heading of 92° (east). 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 Sievierodonetsk Airport (SEV) detail pages, or use our flight duration calculator to compare other routes.