Distance From Sintra Air Base to Calgary International Airport

The distance from Sintra Air Base () to Calgary International Airport (YYC) is 4743 miles or 7633 kilometers or 4119 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 Sintra ( Portugal ) to Calgary ( Canada )?

A one-way nonstop (direct) flight between Sintra and Calgary takes around 10 hours 54 minutes.

Estimated flight time from Sintra Air Base, Sintra, Portugal to Calgary International Airport, Calgary, Canada is 10 hours 54 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 • - YYC

Kilometers		7633 km
Statute Miles		4743 miles
Nautical Miles		4119 nm
Avg. Time of Flight		10 hours 54 minutes

Sintra Air Base to Calgary International Airport Flight Route Map - to YYC Flight Path

Location of Sintra Air Base & Calgary International Airport is given below.
Click the map to view Sintra to Calgary nonstop flight path and travel direction.

Click to see flight route on Google Map between Sintra, Portugal and Calgary, Canada. .

Nonstop flight route between Sintra, Portugal and Calgary, Canada.

Time Difference Between the Airports • - YYC

Time difference between Sintra (Portugal) and Calgary (Canada) is 7 Hours.
Calgary time is 7 Hours behind Sintra.

Location	Local Time
Sintra (Portugal)	2025-12-15, 19:46:57 WET
Calgary (Canada)	2025-12-15, 12:46:57 MST

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

Sintra Air Base ( / LPST) Sintra, Portugal

Destination

Calgary International Airport (YYC / CYYC) Calgary, Canada