The flight distance from Bulgan Sum Airport (HBU) in Bulgan Sum Airport, Mongolia to Henri Coanda International Airport (OTP) in Bucharest, Romania is 4,972 kilometers (3,089 miles / 2,684 nautical miles). The estimated flight time for this route is approximately 7h, flying west northwest at a heading of 293°.

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 Mongolia with Romania. 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 17:29 in Bulgan Sum Airport, it's 12:29 in Bucharest. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,607 feet between the two airports. Henri Coanda International Airport sits lower than Bulgan Sum Airport.

The return flight from Bucharest (OTP) to Bulgan Sum Airport (HBU) follows a heading of 64° (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 Bulgan Sum Airport (HBU) and Henri Coanda International Airport (OTP) detail pages, or use our flight duration calculator to compare other routes.