Nonstop flight route between Lockhart River, Queensland, Australia and Calgary, Alberta, Canada:
Departure Airport:

Arrival Airport:

Distance from IRG to YYC:
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- About this route
- IRG Airport Information
- YYC Airport Information
- Facts about IRG
- Facts about YYC
- Map of Nearest Airports to IRG
- List of Nearest Airports to IRG
- Map of Furthest Airports from IRG
- List of Furthest Airports from IRG
- Map of Nearest Airports to YYC
- List of Nearest Airports to YYC
- Map of Furthest Airports from YYC
- List of Furthest Airports from YYC
About this route:
A direct, nonstop flight between Lockhart River Airport (IRG), Lockhart River, Queensland, Australia and Calgary International Airport (YYC), Calgary, Alberta, Canada would travel a Great Circle distance of 7,452 miles (or 11,993 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Lockhart River Airport and Calgary International Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Lockhart River Airport and Calgary International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | IRG / YLHR |
Airport Name: | Lockhart River Airport |
Location: | Lockhart River, Queensland, Australia |
GPS Coordinates: | 12°47'12"S by 143°18'16"E |
Operator/Owner: | Lockhart River Aerodrome Company Pty Ltd |
Airport Type: | Public |
Elevation: | 77 feet (23 meters) |
# of Runways: | 1 |
View all routes: | Routes from IRG |
More Information: | IRG Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YYC / CYYC |
Airport Name: | Calgary International Airport |
Location: | Calgary, Alberta, Canada |
GPS Coordinates: | 51°7'21"N by 114°0'47"W |
Area Served: | Calgary, Alberta, Canada |
Operator/Owner: | Transport Canada |
Airport Type: | Public |
Elevation: | 3606 feet (1,099 meters) |
# of Runways: | 4 |
View all routes: | Routes from YYC |
More Information: | YYC Maps & Info |
Facts about Lockhart River Airport (IRG):
- Because of Lockhart River Airport's relatively low elevation of 77 feet, planes can take off or land at Lockhart River Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The airport was constructed during World War II, and was used as a bomber and communications base for many years.
- The closest airport to Lockhart River Airport (IRG) is Coen Airport (CUQ), which is located 69 miles (110 kilometers) S of IRG.
- Lockhart River Airport (IRG) currently has only 1 runway.
- In addition, the 479th Service Squadron provided supplies for the B-26 and B-17s assigned to the airport, as well as operating a repair and maintenance depot for B-24 Liberator aircraft.
- The furthest airport from Lockhart River Airport (IRG) is Cesária Évora International Airport (VXE), which is located 11,611 miles (18,686 kilometers) away in São Vicente, Cape Verde.
Facts about Calgary International Airport (YYC):
- The furthest airport from Calgary International Airport (YYC) is Tôlanaro Airport (FTU), which is located 10,372 miles (16,692 kilometers) away in Tôlanaro, Madagascar.
- The structure was designed by Stevenson, Raines, Barret, Hutton, Seton and Partners and completed in 1977.
- Calgary International Airport, originally named McCall Field, is the international airport that serves Calgary, Alberta, Canada and the surrounding region.
- Decommissioned runways
- WestJet TAC is the sole provider of ground handling services for WestJet at Calgary International Airport.
- Calgary International Airport (YYC) has 4 runways.
- The closest airport to Calgary International Airport (YYC) is Banff Airport (YBA), which is located 66 miles (107 kilometers) W of YYC.
- Apron II is the main cargo facility at the airport which can park up to four Boeing 747s.