Nonstop flight route between Los Banos, California, United States and Georgetown, Ascension Island, Saint Helena:
Departure Airport:

Arrival Airport:

Distance from LSN to ASI:
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- About this route
- LSN Airport Information
- ASI Airport Information
- Facts about LSN
- Facts about ASI
- Map of Nearest Airports to LSN
- List of Nearest Airports to LSN
- Map of Furthest Airports from LSN
- List of Furthest Airports from LSN
- Map of Nearest Airports to ASI
- List of Nearest Airports to ASI
- Map of Furthest Airports from ASI
- List of Furthest Airports from ASI
About this route:
A direct, nonstop flight between Los Banos Municipal Airport (LSN), Los Banos, California, United States and RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena would travel a Great Circle distance of 7,457 miles (or 12,000 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 Los Banos Municipal Airport and RAF Ascension, 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 Los Banos Municipal Airport and RAF Ascension. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | LSN / KLSN |
Airport Name: | Los Banos Municipal Airport |
Location: | Los Banos, California, United States |
GPS Coordinates: | 37°3'46"N by 120°52'9"W |
Operator/Owner: | City of Los Banos |
Airport Type: | Public |
Elevation: | 121 feet (37 meters) |
# of Runways: | 1 |
View all routes: | Routes from LSN |
More Information: | LSN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ASI / FHAW |
Airport Names: |
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Location: | Georgetown, Ascension Island, Saint Helena |
GPS Coordinates: | 7°58'9"S by 14°23'38"W |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from ASI |
More Information: | ASI Maps & Info |
Facts about Los Banos Municipal Airport (LSN):
- Historically a release of hazardous materials to the environment has occurred at the airport.
- For the 12-month period ending June 15, 2011, the airport had 16,000 general aviation aircraft operations, an average of 44 per day.
- Rinse water from maintenance operations flows into a storm drainage system and pesticide chemicals, which have previously contaminated soil and groundwater on the site, may have been introduced to the environment via this route.
- The closest airport to Los Banos Municipal Airport (LSN) is Merced Regional Airport (MCE), which is located 25 miles (40 kilometers) NE of LSN.
- Los Banos Municipal Airport is a city-owned public-use airport located one mile west of the central business district of Los Banos, a city in Merced County, California, United States.
- The furthest airport from Los Banos Municipal Airport (LSN) is Tôlanaro Airport (FTU), which is located 11,339 miles (18,248 kilometers) away in Tôlanaro, Madagascar.
- Los Banos Municipal Airport (LSN) currently has only 1 runway.
- Because of Los Banos Municipal Airport's relatively low elevation of 121 feet, planes can take off or land at Los Banos Municipal 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.
Facts about RAF Ascension (ASI):
- The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
- RAF Ascension Island is also the refuelling point for the Ministry of Defence's South Atlantic Air Bridge flights to RAF Mount Pleasant, on the Falkland Islands, from RAF Brize Norton in Oxfordshire, in the UK.
- The furthest airport from RAF Ascension (ASI) is Ujae Airport (UJE), which is nearly antipodal to RAF Ascension (meaning RAF Ascension is almost on the exact opposite side of the Earth from Ujae Airport), and is located 12,370 miles (19,907 kilometers) away in Ujae Atoll, Marshall Islands.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
- The NASA Tracking Station at Devil's Ashpit and the Cable & Wireless Earth Station at Donkey Plain were built in the "mid-sixties" for space operations and communications, including the latter's use for transmitting "microwave borne data via the Early Bird Satellite back to the NASA facility at Andover, Maine.
- RAF Ascension Island was re-garrisoned by the RAF in 1982 and used extensively as a staging base during the Falklands War.
- The RAF presence on Ascension is backed up by United States Air Force personnel, who contribute a similar number of service personnel to ensure the effective running of the station, under the command of Captain Eduard Rodriguez, who is responsible to the RAF Station Commander.