Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Los Alamos, New Mexico, United States:
Departure Airport:

Arrival Airport:

Distance from ASI to LAM:
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- About this route
- ASI Airport Information
- LAM Airport Information
- Facts about ASI
- Facts about LAM
- Map of Nearest Airports to ASI
- List of Nearest Airports to ASI
- Map of Furthest Airports from ASI
- List of Furthest Airports from ASI
- Map of Nearest Airports to LAM
- List of Nearest Airports to LAM
- Map of Furthest Airports from LAM
- List of Furthest Airports from LAM
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Los Alamos Airport (LAM), Los Alamos, New Mexico, United States would travel a Great Circle distance of 6,645 miles (or 10,694 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 RAF Ascension and Los Alamos 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 RAF Ascension and Los Alamos Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | LAM / KLAM |
Airport Names: |
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Location: | Los Alamos, New Mexico, United States |
GPS Coordinates: | 35°52'46"N by 106°16'6"W |
Area Served: | Los Alamos, New Mexico |
Operator/Owner: | County of Los Alamos |
Airport Type: | Public |
Elevation: | 7171 feet (2,186 meters) |
# of Runways: | 1 |
View all routes: | Routes from LAM |
More Information: | LAM Maps & Info |
Facts about RAF Ascension (ASI):
- Ascension Island Auxiliary Field was being built by 181 men from Saint Helena by 1957
- Wideawake Airfield was a US installation built in 1943 by arrangement with the British government.
- 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.
- 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 closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
Facts about Los Alamos Airport (LAM):
- Because of Los Alamos Airport's high elevation of 7,171 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LAM. Combined with a high temperature, this could make LAM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Los Alamos Airport (LAM) currently has only 1 runway.
- The closest airport to Los Alamos Airport (LAM) is Ohkay Owingeh Airport (ESO), which is located only 16 miles (26 kilometers) NE of LAM.
- The airport was built in 1947 by the Atomic Energy Commission as part of Los Alamos Scientific Laboratory, but the federal government transferred the facility to county ownership in 2008.
- The furthest airport from Los Alamos Airport (LAM) is Sir Gaëtan Duval Airport (RRG), which is located 11,157 miles (17,956 kilometers) away in Rodrigues Island, Mauritius.
- Because of the restricted airspace immediately to the south of the runway, and the noise-sensitive residential area just west of the runway, Los Alamos Airport employs a non-standard traffic pattern.
- In addition to being known as "Los Alamos Airport", another name for LAM is "Los Alamos County Airport".