Nonstop flight route between Leinster, Western Australia, Australia and Newburgh, New York, United States:
Departure Airport:

Arrival Airport:

Distance from LER to SWF:
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- About this route
- LER Airport Information
- SWF Airport Information
- Facts about LER
- Facts about SWF
- Map of Nearest Airports to LER
- List of Nearest Airports to LER
- Map of Furthest Airports from LER
- List of Furthest Airports from LER
- Map of Nearest Airports to SWF
- List of Nearest Airports to SWF
- Map of Furthest Airports from SWF
- List of Furthest Airports from SWF
About this route:
A direct, nonstop flight between Leinster Airport (LER), Leinster, Western Australia, Australia and Stewart International Airport (SWF), Newburgh, New York, United States would travel a Great Circle distance of 11,176 miles (or 17,986 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 Leinster Airport and Stewart 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 Leinster Airport and Stewart 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: | LER / YLST |
Airport Name: | Leinster Airport |
Location: | Leinster, Western Australia, Australia |
GPS Coordinates: | 27°50'35"S by 120°42'11"E |
Operator/Owner: | BHP Billiton Nickel West |
Airport Type: | Public |
Elevation: | 1631 feet (497 meters) |
# of Runways: | 1 |
View all routes: | Routes from LER |
More Information: | LER Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SWF / KSWF |
Airport Name: | Stewart International Airport |
Location: | Newburgh, New York, United States |
GPS Coordinates: | 41°30'15"N by 74°6'16"W |
Area Served: | Hudson Valley |
Operator/Owner: | State of New York |
Airport Type: | Public / Military |
Elevation: | 491 feet (150 meters) |
# of Runways: | 2 |
View all routes: | Routes from SWF |
More Information: | SWF Maps & Info |
Facts about Leinster Airport (LER):
- The furthest airport from Leinster Airport (LER) is L.F. Wade International Airport (BDA), which is located 11,989 miles (19,294 kilometers) away in Ferry Reach (near Hamilton), Bermuda.
- The closest airport to Leinster Airport (LER) is Mount Keith Airport (WME), which is located 40 miles (64 kilometers) NNW of LER.
- Leinster Airport (LER) currently has only 1 runway.
Facts about Stewart International Airport (SWF):
- Because of Stewart International Airport's relatively low elevation of 491 feet, planes can take off or land at Stewart International 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 region's needs had changed.
- The closest airport to Stewart International Airport (SWF) is Orange County Airport (MGJ), which is located only 8 miles (13 kilometers) W of SWF.
- Stewart was one of the many regional airports to be used during the Emergency Ground Stop after the September 11th Attacks, taking in dozens of planes forced to land.
- Stewart International Airport (SWF) has 2 runways.
- Federal law at the time required that all airports providing passenger service had to be owned by some public entity.
- The furthest airport from Stewart International Airport (SWF) is Margaret River Airport (MGV), which is located 11,712 miles (18,848 kilometers) away in Margaret River, Western Australia, Australia.
- The Metropolitan Transportation Authority was the first government body to try to convert it into the New York metropolitan area's fourth major airport.
- During World War II many barracks and other buildings, which still stand, were built on the base.