Distance From Northwest Field to Ottawa Macdonald-Cartier International Airport

The distance from Northwest Field () to Ottawa Macdonald-Cartier International Airport (YOW) is 7642 miles or 12298 kilometers or 6636 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 Dededo ( Guam ) to Ottawa ( Canada )?

A one-way nonstop (direct) flight between Dededo and Ottawa takes around 17 hours 34 minutes.

Estimated flight time from Northwest Field, Dededo, Guam to Ottawa Macdonald-Cartier International Airport, Ottawa, Canada is 17 hours 34 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		12298 km
Statute Miles		7642 miles
Nautical Miles		6636 nm
Avg. Time of Flight		17 hours 34 minutes

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

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

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

Nonstop flight route between Dededo, Guam and Ottawa, Canada.

Time Difference Between the Airports • - YOW

Time difference between Dededo (Guam) and Ottawa (Canada) is 14 Hours.
Ottawa time is 14 Hours behind Dededo.

Location	Local Time
Dededo (Guam)	2026-03-19, 02:14:09 ChST
Ottawa (Canada)	2026-03-18, 12:14:09 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

Northwest Field ( / ) Dededo, Guam

Destination

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