Nonstop flight route between Leinster, Western Australia, Australia and Santa Ana, California, United States:
Departure Airport:

Arrival Airport:

Distance from LER to SNA:
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- About this route
- LER Airport Information
- SNA Airport Information
- Facts about LER
- Facts about SNA
- 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 SNA
- List of Nearest Airports to SNA
- Map of Furthest Airports from SNA
- List of Furthest Airports from SNA
About this route:
A direct, nonstop flight between Leinster Airport (LER), Leinster, Western Australia, Australia and John Wayne Airport (SNA), Santa Ana, California, United States would travel a Great Circle distance of 8,982 miles (or 14,454 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 John Wayne 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 John Wayne 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: | SNA / KSNA |
Airport Name: | John Wayne Airport |
Location: | Santa Ana, California, United States |
GPS Coordinates: | 33°40'32"N by 117°52'5"W |
Area Served: | Orange County, California |
Operator/Owner: | Orange County |
Airport Type: | Public |
Elevation: | 56 feet (17 meters) |
# of Runways: | 2 |
View all routes: | Routes from SNA |
More Information: | SNA Maps & Info |
Facts about Leinster Airport (LER):
- The closest airport to Leinster Airport (LER) is Mount Keith Airport (WME), which is located 40 miles (64 kilometers) NNW of 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.
- Leinster Airport (LER) currently has only 1 runway.
Facts about John Wayne Airport (SNA):
- During the 1950s, the only airline flights were Bonanza's few flights between Los Angeles and Phoenix, via San Diego.
- The original single runway was 4,800 feet long, oriented on a magnetic heading of 210 degrees and 30 degrees.
- John Wayne Airport (SNA) has 2 runways.
- The furthest airport from John Wayne Airport (SNA) is Pierrefonds Airport (ZSE), which is located 11,490 miles (18,491 kilometers) away in Saint-Pierre, Réunion.
- Terminals A and B were designed by Gensler & Associates, Leason Pomeroy Associates, and Thompson Consultants International.
- Because of John Wayne Airport's relatively low elevation of 56 feet, planes can take off or land at John Wayne 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 first airstrip on the grounds was constructed in 1923, when Eddie Martin started giving biplane rides on land owned by The Irvine Company, initially without their permission.
- The closest airport to John Wayne Airport (SNA) is MCAS El Toro (NZJ), which is located only 8 miles (13 kilometers) E of SNA.