Distance From Alliston Heliport to Ottawa Macdonald-Cartier International Airport

The distance from Alliston Heliport () to Ottawa Macdonald-Cartier International Airport (YOW) is 219 miles or 352 kilometers or 190 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 Alliston ( Canada ) to Ottawa ( Canada )?

A one-way nonstop (direct) flight between Alliston and Ottawa takes around 0 hours 30 minutes.

Estimated flight time from Alliston Heliport, Alliston, Canada to Ottawa Macdonald-Cartier International Airport, Ottawa, Canada is 0 hours 30 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		352 km
Statute Miles		219 miles
Nautical Miles		190 nm
Avg. Time of Flight		0 hours 30 minutes

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

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

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

Nonstop flight route between Alliston, Canada and Ottawa, Canada.

Time Difference Between the Airports • - YOW

Time difference between Alliston (Canada) and Ottawa (Canada) is 0 Hours.

Location	Local Time
Alliston (Canada)	2026-03-20, 02:51:54 EDT
Ottawa (Canada)	2026-03-20, 02:51:54 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

Alliston Heliport ( / CPJ2) Alliston, Canada

Destination

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