Nonstop flight route between Tromsø, Norway and Georgetown, Ascension Island, Saint Helena:
Departure Airport:

Arrival Airport:

Distance from TOS to ASI:
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- About this route
- TOS Airport Information
- ASI Airport Information
- Facts about TOS
- Facts about ASI
- Map of Nearest Airports to TOS
- List of Nearest Airports to TOS
- Map of Furthest Airports from TOS
- List of Furthest Airports from TOS
- 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 Tromsø Airport, Langnes (TOS), Tromsø, Norway and RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena would travel a Great Circle distance of 5,593 miles (or 9,001 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 Tromsø Airport, Langnes 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 Tromsø Airport, Langnes 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: | TOS / ENTC |
Airport Names: |
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Location: | Tromsø, Norway |
GPS Coordinates: | 69°40'53"N by 18°55'4"E |
Area Served: | Tromsø, Norway |
Airport Type: | Public |
Elevation: | 32 feet (10 meters) |
# of Runways: | 1 |
View all routes: | Routes from TOS |
More Information: | TOS 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 Tromsø Airport, Langnes (TOS):
- The first airport in Tromsø was a water aerodrome located at Skattøra, located in the then separate municipality of Tromsøysund.
- Tromsø Airport, Langnes handled 1,723,465 passengers last year.
- In addition to being known as "Tromsø Airport, Langnes", another name for TOS is "Tromsø lufthavn, Langnes".
- The closest airport to Tromsø Airport, Langnes (TOS) is Bardufoss Airport (BDU), which is located 44 miles (71 kilometers) SSW of TOS.
- Tromsø Airport, Langnes (TOS) currently has only 1 runway.
- The furthest airport from Tromsø Airport, Langnes (TOS) is Chatham Islands (CHT), which is located 10,570 miles (17,010 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Because of Tromsø Airport, Langnes's relatively low elevation of 32 feet, planes can take off or land at Tromsø Airport, Langnes 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.
- The airport was opened on 14 September 1964.
Facts about RAF Ascension (ASI):
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
- 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
- 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 was re-garrisoned by the RAF in 1982 and used extensively as a staging base during the Falklands War.
- The Target Tracking Radar Station was a Nike Zeus test facility for tracking reentry vehicles from Cape Canaveral missile launches.