Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Cotonou, Benin:
Departure Airport:

Arrival Airport:

Distance from ASI to COO:
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- About this route
- ASI Airport Information
- COO Airport Information
- Facts about ASI
- Facts about COO
- 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 COO
- List of Nearest Airports to COO
- Map of Furthest Airports from COO
- List of Furthest Airports from COO
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Cotonou Cadjehoun Airport (COO), Cotonou, Benin would travel a Great Circle distance of 1,522 miles (or 2,449 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 relatively short distance between RAF Ascension and Cotonou Cadjehoun Airport, the route shown on this map most likely still appears to be a straight line.
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: | COO / DBBB |
Airport Name: | Cotonou Cadjehoun Airport |
Location: | Cotonou, Benin |
GPS Coordinates: | 6°21'20"N by 2°23'5"E |
Area Served: | Cotonou |
Elevation: | 19 feet (6 meters) |
# of Runways: | 1 |
View all routes: | Routes from COO |
More Information: | COO Maps & Info |
Facts about RAF Ascension (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.
- Ascension Island Auxiliary Field was being built by 181 men from Saint Helena by 1957
- 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 Cotonou Cadjehoun Airport (COO):
- The furthest airport from Cotonou Cadjehoun Airport (COO) is Funafuti International Airport (FUN), which is nearly antipodal to Cotonou Cadjehoun Airport (meaning Cotonou Cadjehoun Airport is almost on the exact opposite side of the Earth from Funafuti International Airport), and is located 12,172 miles (19,589 kilometers) away in Funafuti, Tuvalu.
- Cotonou Cadjehoun Airport (COO) currently has only 1 runway.
- Because of Cotonou Cadjehoun Airport's relatively low elevation of 19 feet, planes can take off or land at Cotonou Cadjehoun 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.
- Plans were revived in 2011 and President Yayi Boni presided at a ceremonial start to the construction of the new airport, using South African funding.
- The closest airport to Cotonou Cadjehoun Airport (COO) is Murtala Muhammed International Airport (LOS), which is located 66 miles (106 kilometers) ENE of COO.
- In 1974, it was decided to move the operations of the Cotonou international airport to a new facility in Glo-Djigbé.