Nonstop flight route between Camp San Luis Obispo, California, United States and East Farmingdale, New York, United States:
Departure Airport:

Arrival Airport:

Distance from CSL to FRG:
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- About this route
- CSL Airport Information
- FRG Airport Information
- Facts about CSL
- Facts about FRG
- Map of Nearest Airports to CSL
- List of Nearest Airports to CSL
- Map of Furthest Airports from CSL
- List of Furthest Airports from CSL
- Map of Nearest Airports to FRG
- List of Nearest Airports to FRG
- Map of Furthest Airports from FRG
- List of Furthest Airports from FRG
About this route:
A direct, nonstop flight between O'Sullivan Army Heliport (CSL), Camp San Luis Obispo, California, United States and Republic Airport (FRG), East Farmingdale, New York, United States would travel a Great Circle distance of 2,572 miles (or 4,138 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 O'Sullivan Army Heliport and Republic 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 O'Sullivan Army Heliport and Republic Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | CSL / KCSL |
Airport Name: | O'Sullivan Army Heliport |
Location: | Camp San Luis Obispo, California, United States |
GPS Coordinates: | 35°19'33"N by 120°44'35"W |
Operator/Owner: | United States Army |
Airport Type: | Military |
Elevation: | 250 feet (76 meters) |
View all routes: | Routes from CSL |
More Information: | CSL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | FRG / KFRG |
Airport Name: | Republic Airport |
Location: | East Farmingdale, New York, United States |
GPS Coordinates: | 40°43'44"N by 73°24'47"W |
Area Served: | Long Island |
Operator/Owner: | New York State Department of Transportation |
Airport Type: | Public |
Elevation: | 80 feet (24 meters) |
# of Runways: | 2 |
View all routes: | Routes from FRG |
More Information: | FRG Maps & Info |
Facts about O'Sullivan Army Heliport (CSL):
- The furthest airport from O'Sullivan Army Heliport (CSL) is Pierrefonds Airport (ZSE), which is located 11,442 miles (18,414 kilometers) away in Saint-Pierre, Réunion.
- The closest airport to O'Sullivan Army Heliport (CSL) is San Luis Obispo County Regional Airport (SBP), which is located only 8 miles (14 kilometers) SE of CSL.
- Because of O'Sullivan Army Heliport's relatively low elevation of 250 feet, planes can take off or land at O'Sullivan Army Heliport 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.
Facts about Republic Airport (FRG):
- It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation reliever airport.
- Seversky Aircraft moved there in January 1935 from College Point in Queens, and became Republic Aviation in 1939.
- Because of Republic Airport's relatively low elevation of 80 feet, planes can take off or land at Republic 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 closest airport to Republic Airport (FRG) is Long Island MacArthur Airport (HAP), which is located only 17 miles (27 kilometers) ENE of FRG.
- Republic Airport (FRG) has 2 runways.
- The furthest airport from Republic Airport (FRG) is Margaret River Airport (MGV), which is located 11,775 miles (18,949 kilometers) away in Margaret River, Western Australia, Australia.