Distance From Landmark US Forest Service Airport to Calgary International Airport

The distance from Landmark US Forest Service Airport () to Calgary International Airport (YYC) is 453 miles or 729 kilometers or 393 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.

---

How long does it take to travel from Landmark ( United States ) to Calgary ( Canada )?

A one-way nonstop (direct) flight between Landmark and Calgary takes around 1 hours 2 minutes.

Estimated flight time from Landmark US Forest Service Airport, Landmark, United States to Calgary International Airport, Calgary, Canada is 1 hours 2 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		729 km
Statute Miles		453 miles
Nautical Miles		393 nm
Avg. Time of Flight		1 hours 2 minutes

Landmark US Forest Service Airport to Calgary International Airport Flight Route Map - to YYC Flight Path

Location of Landmark US Forest Service Airport & Calgary International Airport is given below.
Click the map to view Landmark to Calgary nonstop flight path and travel direction.

Click to see flight route on Google Map between Landmark, United States and Calgary, Canada. .

Nonstop flight route between Landmark, United States and Calgary, Canada.

Time Difference Between the Airports • - YYC

Time difference between Landmark (United States) and Calgary (Canada) is 0 Hours.

Location	Local Time
Landmark (United States)	2026-09-17, 15:00:21 MDT
Calgary (Canada)	2026-09-17, 15:00:21 MDT

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

Landmark US Forest Service Airport ( / 0U0) Landmark, United States

Destination

Calgary International Airport (YYC / CYYC) Calgary, Canada