Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Tôlanaro, Madagascar:
Departure Airport:

Arrival Airport:

Distance from ASI to FTU:
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- About this route
- ASI Airport Information
- FTU Airport Information
- Facts about ASI
- Facts about FTU
- 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 FTU
- List of Nearest Airports to FTU
- Map of Furthest Airports from FTU
- List of Furthest Airports from FTU
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Tôlanaro Airport (FTU), Tôlanaro, Madagascar would travel a Great Circle distance of 4,196 miles (or 6,753 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 Tôlanaro 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 Tôlanaro 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: | FTU / FMSD |
Airport Names: |
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Location: | Tôlanaro, Madagascar |
GPS Coordinates: | 25°2'17"S by 46°57'20"E |
Area Served: | Tôlanaro |
Airport Type: | Public |
Elevation: | 20 feet (6 meters) |
# of Runways: | 1 |
View all routes: | Routes from FTU |
More Information: | FTU Maps & Info |
Facts about RAF Ascension (ASI):
- 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.
- The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
- Wideawake Airfield was a US installation built in 1943 by arrangement with the British government.
- The Target Tracking Radar Station was a Nike Zeus test facility for tracking reentry vehicles from Cape Canaveral missile launches.
- 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.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
Facts about Tôlanaro Airport (FTU):
- The closest airport to Tôlanaro Airport (FTU) is Ampanihy Airport (AMP), which is located 141 miles (227 kilometers) W of FTU.
- Because of Tôlanaro Airport's relatively low elevation of 20 feet, planes can take off or land at Tôlanaro 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.
- In addition to being known as "Tôlanaro Airport", another name for FTU is "Marillac Airport".
- Tôlanaro Airport (FTU) currently has only 1 runway.
- The furthest airport from Tôlanaro Airport (FTU) is Vandenberg Air Force Base (VBG), which is located 11,435 miles (18,402 kilometers) away in Lompoc, California, United States.