Nonstop flight route between Lonely, North Slope Borough, Alaska, United States and Mascot (near Sydney), Australia:
Departure Airport:

Arrival Airport:

Distance from LNI to SYD:
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- About this route
- LNI Airport Information
- SYD Airport Information
- Facts about LNI
- Facts about SYD
- Map of Nearest Airports to LNI
- List of Nearest Airports to LNI
- Map of Furthest Airports from LNI
- List of Furthest Airports from LNI
- Map of Nearest Airports to SYD
- List of Nearest Airports to SYD
- Map of Furthest Airports from SYD
- List of Furthest Airports from SYD
About this route:
A direct, nonstop flight between Point Lonely Short Range Radar Site (LNI), Lonely, North Slope Borough, Alaska, United States and Sydney (Kingsford Smith) Airport (SYD), Mascot (near Sydney), Australia would travel a Great Circle distance of 7,737 miles (or 12,452 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 Point Lonely Short Range Radar Site and Sydney (Kingsford Smith) 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 Point Lonely Short Range Radar Site and Sydney (Kingsford Smith) Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | LNI / PALN |
Airport Names: |
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Location: | Lonely, North Slope Borough, Alaska, United States |
GPS Coordinates: | 70°54'38"N by 153°14'31"W |
Operator/Owner: | U.S. Air Force |
Airport Type: | Military |
Elevation: | 17 feet (5 meters) |
# of Runways: | 1 |
View all routes: | Routes from LNI |
More Information: | LNI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SYD / YSSY |
Airport Names: |
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Location: | Mascot (near Sydney), Australia |
GPS Coordinates: | 33°56'45"S by 151°10'37"E |
Area Served: | Sydney |
Operator/Owner: | Sydney Airport Corporation Limited |
Airport Type: | Public |
Elevation: | 21 feet (6 meters) |
# of Runways: | 3 |
View all routes: | Routes from SYD |
More Information: | SYD Maps & Info |
Facts about Point Lonely Short Range Radar Site (LNI):
- In addition to being known as "Point Lonely Short Range Radar Site", other names for LNI include " " and "AK71".
- The closest airport to Point Lonely Short Range Radar Site (LNI) is Alpine Airstrip (DQH), which is located 66 miles (106 kilometers) SE of LNI.
- Because of Point Lonely Short Range Radar Site's relatively low elevation of 17 feet, planes can take off or land at Point Lonely Short Range Radar Site 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 furthest airport from Point Lonely Short Range Radar Site (LNI) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,219 miles (16,447 kilometers) away in Villa Las Estrellas, Antarctica.
- Point Lonely Short Range Radar Site (LNI) currently has only 1 runway.
- The radar station was upgraded with new radars and in 1994 was re-designated part of the North Warning System as a Short Range Radar Site, A-18, equipped with a minimally attended AN/FPS-124 surveillance radar.
- The facility contains a rough airstrip at an elevation of 17 feet above mean sea level.
Facts about Sydney (Kingsford Smith) Airport (SYD):
- The Darwin – Sydney route includes data from May 2012, prior data was not released.
- In September 2012, Sydney Airport CEO Kerrie Mather announced the airport had abandoned the proposal to create alliance-based terminals in favour of terminals "based around specific airline requirements and transfer flows".
- Terminal 2, located in the airport's north-eastern section, was the former home of Ansett Australia's domestic operations.
- Because of Sydney (Kingsford Smith) Airport's relatively low elevation of 21 feet, planes can take off or land at Sydney (Kingsford Smith) 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 furthest airport from Sydney (Kingsford Smith) Airport (SYD) is Santa Maria Airport (SMA), which is nearly antipodal to Sydney (Kingsford Smith) Airport (meaning Sydney (Kingsford Smith) Airport is almost on the exact opposite side of the Earth from Santa Maria Airport), and is located 12,144 miles (19,543 kilometers) away in Santa Maria, Portugal.
- In addition to being known as "Sydney (Kingsford Smith) Airport", another name for SYD is "Kingsford-Smith Airport".
- The limitations of having only two runways that crossed each other had become apparent and governments grappled with Sydney's airport capacity for decades.
- The closest airport to Sydney (Kingsford Smith) Airport (SYD) is Bankstown Airport (BWU), which is located only 11 miles (18 kilometers) W of SYD.
- Sydney (Kingsford Smith) Airport (SYD) has 3 runways.