Distance From Grant Airport to Ottawa Macdonald-Cartier International Airport

The distance from Grant Airport () to Ottawa Macdonald-Cartier International Airport (YOW) is 518 miles or 833 kilometers or 450 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 Grant ( United States ) to Ottawa ( Canada )?

A one-way nonstop (direct) flight between Grant and Ottawa takes around 1 hours 11 minutes.

Estimated flight time from Grant Airport, Grant, United States to Ottawa Macdonald-Cartier International Airport, Ottawa, Canada is 1 hours 11 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		833 km
Statute Miles		518 miles
Nautical Miles		450 nm
Avg. Time of Flight		1 hours 11 minutes

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

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

Click to see flight route on Google Map between Grant, United States and Ottawa, Canada. .

Nonstop flight route between Grant, United States and Ottawa, Canada.

Time Difference Between the Airports • - YOW

Time difference between Grant (United States) and Ottawa (Canada) is 1 Hours.
Ottawa time is 1 Hours ahead of Grant.

Location	Local Time
Grant (United States)	2025-12-17, 07:27:59 CST
Ottawa (Canada)	2025-12-17, 08:27:59 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

Grant Airport ( / ) Grant, United States

Destination

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