Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Basel, Switzerland:
Departure Airport:

Arrival Airport:

Distance from ASI to BSL:
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- About this route
- ASI Airport Information
- BSL Airport Information
- Facts about ASI
- Facts about BSL
- 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 BSL
- List of Nearest Airports to BSL
- Map of Furthest Airports from BSL
- List of Furthest Airports from BSL
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and EuroAirport Basel–Mulhouse–Freiburg (BSL), Basel, Switzerland would travel a Great Circle distance of 4,066 miles (or 6,544 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 EuroAirport Basel–Mulhouse–Freiburg, 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 EuroAirport Basel–Mulhouse–Freiburg. 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: | BSL / LFSB |
Airport Names: |
|
Location: | Basel, Switzerland |
GPS Coordinates: | 47°35'24"N by 7°31'45"E |
Area Served: | Basel, Switzerland Mulhouse, France Freiburg, Germany |
Airport Type: | Public |
Elevation: | 885 feet (270 meters) |
# of Runways: | 2 |
View all routes: | Routes from BSL |
More Information: | BSL 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 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.
- 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 EuroAirport Basel–Mulhouse–Freiburg (BSL):
- EuroAirport Basel–Mulhouse–Freiburg handled 5,880,771 passengers last year.
- The furthest airport from EuroAirport Basel–Mulhouse–Freiburg (BSL) is Chatham Islands (CHT), which is nearly antipodal to EuroAirport Basel–Mulhouse–Freiburg (meaning EuroAirport Basel–Mulhouse–Freiburg is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,113 miles (19,493 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Because of EuroAirport Basel–Mulhouse–Freiburg's relatively low elevation of 885 feet, planes can take off or land at EuroAirport Basel–Mulhouse–Freiburg 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.
- EuroAirport Basel–Mulhouse–Freiburg (BSL) has 2 runways.
- The first enlargement project was approved by referendum in Basel in 1960 and, over the following decades, the terminals and runways were continually extended.
- The closest airport to EuroAirport Basel–Mulhouse–Freiburg (BSL) is EuroAirport Basel–Mulhouse–Freiburg (MLH), which is located only 0 mile (0 kilometer) N of BSL.
- The airport is connected to motorway A3 which leads from Basel to the southeast of Switzerland passing Zürich.
- In addition to being known as "EuroAirport Basel–Mulhouse–Freiburg", other names for BSL include "Aéroport de Bâle-Mulhouse", "Flughafen Basel-Mülhausen" and "BSL, MLH".
- From 2007 until 2009, Ryanair also flew to the airport.