Distance From Montreal / St-Lazare Airport to Henri Coandă International Airport

The distance from Montreal / St-Lazare Airport () to Henri Coandă International Airport (OTP) is 4543 miles or 7310 kilometers or 3945 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.

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How long does it take to travel from Montréal ( Canada ) to Bucharest ( Romania )?

A one-way nonstop (direct) flight between Montréal and Bucharest takes around 10 hours 26 minutes.

Estimated flight time from Montreal / St-Lazare Airport, Montréal, Canada to Henri Coandă International Airport, Bucharest, Romania is 10 hours 26 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 • - OTP

Kilometers		7310 km
Statute Miles		4543 miles
Nautical Miles		3945 nm
Avg. Time of Flight		10 hours 26 minutes

Montreal / St-Lazare Airport to Henri Coandă International Airport Flight Route Map - to OTP Flight Path

Location of Montreal / St-Lazare Airport & Henri Coandă International Airport is given below.
Click the map to view Montréal to Bucharest nonstop flight path and travel direction.

Click to see flight route on Google Map between Montréal, Canada and Bucharest, Romania. .

Nonstop flight route between Montréal, Canada and Bucharest, Romania.

Time Difference Between the Airports • - OTP

Time difference between Montréal (Canada) and Bucharest (Romania) is 7 Hours.
Bucharest time is 7 Hours ahead of Montréal.

Location	Local Time
Montréal (Canada)	2026-02-25, 01:06:57 EST
Bucharest (Romania)	2026-02-25, 08:06:57 EET

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

Montreal / St-Lazare Airport ( / CST3) Montréal, Canada

Destination

Henri Coandă International Airport (OTP / LROP) Bucharest, Romania