Distance From Saint-Étienne-Bouthéon Airport to Ulaanbaatar Chinggis Khaan International Airport, EBU - UBN Distance

The distance from Saint-Étienne-Bouthéon Airport (EBU) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 4480 miles or 7210 kilometers or 3891 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

---

How long does it take to travel from Saint-Étienne/Bouthéon ( France ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Saint-Étienne/Bouthéon and Ulaanbaatar (Sergelen) takes around 10 hours 18 minutes.

Estimated flight time from Saint-Étienne-Bouthéon Airport, Saint-Étienne/Bouthéon, France to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 10 hours 18 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • EBU - UBN

Kilometers		7210 km
Statute Miles		4480 miles
Nautical Miles		3891 nm
Avg. Time of Flight		10 hours 18 minutes

Saint-Étienne-Bouthéon Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - EBU to UBN Flight Path

Location of Saint-Étienne-Bouthéon Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Saint-Étienne/Bouthéon to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Saint-Étienne/Bouthéon, France and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Saint-Étienne/Bouthéon, France and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • EBU - UBN

Time difference between Saint-Étienne/Bouthéon (France) and Ulaanbaatar (Sergelen) (Mongolia) is 7 Hours.
Ulaanbaatar (Sergelen) time is 7 Hours ahead of Saint-Étienne/Bouthéon.

Location	Local Time
Saint-Étienne/Bouthéon (France)	2026-10-28, 19:47:20 CET
Ulaanbaatar (Sergelen) (Mongolia)	2026-10-29, 02:47:20 +08

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Saint-Étienne-Bouthéon Airport (EBU / LFMH) Saint-Étienne/Bouthéon, France

Destination

Ulaanbaatar Chinggis Khaan International Airport (UBN / ZMCK) Ulaanbaatar (Sergelen), Mongolia