Distance From Atherton Airport to Ottawa Macdonald-Cartier International Airport

The distance from Atherton Airport () to Ottawa Macdonald-Cartier International Airport (YOW) is 9380 miles or 15095 kilometers or 8145 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 Atherton ( Australia ) to Ottawa ( Canada )?

A one-way nonstop (direct) flight between Atherton and Ottawa takes around 21 hours 33 minutes.

Estimated flight time from Atherton Airport, Atherton, Australia to Ottawa Macdonald-Cartier International Airport, Ottawa, Canada is 21 hours 33 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		15095 km
Statute Miles		9380 miles
Nautical Miles		8145 nm
Avg. Time of Flight		21 hours 33 minutes

Atherton Airport to Ottawa Macdonald-Cartier International Airport Flight Route Map - to YOW Flight Path

Location of Atherton Airport & Ottawa Macdonald-Cartier International Airport is given below.
Click the map to view Atherton to Ottawa nonstop flight path and travel direction.

Click to see flight route on Google Map between Atherton, Australia and Ottawa, Canada. .

Nonstop flight route between Atherton, Australia and Ottawa, Canada.

Time Difference Between the Airports • - YOW

Time difference between Atherton (Australia) and Ottawa (Canada) is 15 Hours.
Ottawa time is 15 Hours behind Atherton.

Location	Local Time
Atherton (Australia)	2025-12-14, 23:16:17 AEST
Ottawa (Canada)	2025-12-14, 08:16:17 EST

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

Atherton Airport ( / YATN) Atherton, Australia

Destination

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