Distance From Lung Kwu Chau Helipad to Ottawa Macdonald-Cartier International Airport

The distance from Lung Kwu Chau Helipad () to Ottawa Macdonald-Cartier International Airport (YOW) is 7721 miles or 12425 kilometers or 6705 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 Tuen Mun ( Hong Kong ) to Ottawa ( Canada )?

A one-way nonstop (direct) flight between Tuen Mun and Ottawa takes around 17 hours 45 minutes.

Estimated flight time from Lung Kwu Chau Helipad, Tuen Mun, Hong Kong to Ottawa Macdonald-Cartier International Airport, Ottawa, Canada is 17 hours 45 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 • - YOW

Kilometers		12425 km
Statute Miles		7721 miles
Nautical Miles		6705 nm
Avg. Time of Flight		17 hours 45 minutes

Lung Kwu Chau Helipad to Ottawa Macdonald-Cartier International Airport Flight Route Map - to YOW Flight Path

Location of Lung Kwu Chau Helipad & Ottawa Macdonald-Cartier International Airport is given below.
Click the map to view Tuen Mun to Ottawa nonstop flight path and travel direction.

Click to see flight route on Google Map between Tuen Mun, Hong Kong and Ottawa, Canada. .

Nonstop flight route between Tuen Mun, Hong Kong and Ottawa, Canada.

Time Difference Between the Airports • - YOW

Time difference between Tuen Mun (Hong Kong) and Ottawa (Canada) is 12 Hours.
Ottawa time is 12 Hours behind Tuen Mun.

Location	Local Time
Tuen Mun (Hong Kong)	2026-06-19, 11:56:45 HKT
Ottawa (Canada)	2026-06-18, 23:56:45 EDT

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

Lung Kwu Chau Helipad ( / ) Tuen Mun, Hong Kong

Destination

Ottawa Macdonald-Cartier International Airport (YOW / CYOW) Ottawa, Canada