Nonstop flight route between Guantanamo Bay, Cuba and Georgetown, Ascension Island, Saint Helena:
Departure Airport:

Arrival Airport:

Distance from NBW to ASI:
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- About this route
- NBW Airport Information
- ASI Airport Information
- Facts about NBW
- Facts about ASI
- Map of Nearest Airports to NBW
- List of Nearest Airports to NBW
- Map of Furthest Airports from NBW
- List of Furthest Airports from NBW
- 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 United States Naval Station Guantanamo Bay (NBW), Guantanamo Bay, Cuba and RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena would travel a Great Circle distance of 4,556 miles (or 7,332 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 United States Naval Station Guantanamo Bay 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 United States Naval Station Guantanamo Bay 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: | NBW / KNBW |
Airport Name: | United States Naval Station Guantanamo Bay |
Location: | Guantanamo Bay, Cuba |
GPS Coordinates: | 19°53'59"N by 75°9'0"W |
View all routes: | Routes from NBW |
More Information: | NBW 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 United States Naval Station Guantanamo Bay (NBW):
- Leeward Point of the Naval Station is the site of the active airfield.
- Until the 1953–59 revolution, thousands of Cubans commuted daily from outside the base to jobs within.
- In the last quarter of the 20th century, the base was used to house Cuban and Haitian refugees intercepted on the high seas.
- The closest airport to United States Naval Station Guantanamo Bay (NBW) is Mariana Grajales Airport (GAO), which is located only 13 miles (21 kilometers) N of NBW.
- The furthest airport from United States Naval Station Guantanamo Bay (NBW) is RAAF Learmonth (LEA), which is located 11,820 miles (19,022 kilometers) away in Exmouth, Western Australia, Australia.
Facts about RAF Ascension (ASI):
- RAF Ascension Island was re-garrisoned by the RAF in 1982 and used extensively as a staging base during the Falklands War.
- The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
- The Target Tracking Radar Station was a Nike Zeus test facility for tracking reentry vehicles from Cape Canaveral missile launches.
- 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 1939 Ascension became important as a HF/DF radio station covering trade routes.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".