Nonstop flight route between Tulcán, Ecuador and Georgetown, Ascension Island, Saint Helena:
Departure Airport:

Arrival Airport:

Distance from TUA to ASI:
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- About this route
- TUA Airport Information
- ASI Airport Information
- Facts about TUA
- Facts about ASI
- Map of Nearest Airports to TUA
- List of Nearest Airports to TUA
- Map of Furthest Airports from TUA
- List of Furthest Airports from TUA
- 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 Teniente Coronel Luis A Mantilla International Airport (TUA), Tulcán, Ecuador and RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena would travel a Great Circle distance of 4,403 miles (or 7,085 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 Teniente Coronel Luis A Mantilla International Airport 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 Teniente Coronel Luis A Mantilla International Airport 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: | TUA / SETU |
Airport Name: | Teniente Coronel Luis A Mantilla International Airport |
Location: | Tulcán, Ecuador |
GPS Coordinates: | 0°48'33"N by 77°42'29"W |
Airport Type: | Public |
Elevation: | 9649 feet (2,941 meters) |
# of Runways: | 1 |
View all routes: | Routes from TUA |
More Information: | TUA 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 Teniente Coronel Luis A Mantilla International Airport (TUA):
- The closest airport to Teniente Coronel Luis A Mantilla International Airport (TUA) is San Luis Airport (IPI), which is located only 4 miles (7 kilometers) NE of TUA.
- Because of Teniente Coronel Luis A Mantilla International Airport's high elevation of 9,649 feet, planes must typically fly at a faster airspeed in order to takeoff or land at TUA. Combined with a high temperature, this could make TUA a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Teniente Coronel Luis A Mantilla International Airport (TUA) currently has only 1 runway.
- The furthest airport from Teniente Coronel Luis A Mantilla International Airport (TUA) is Depati Parbo Airport (KRC), which is nearly antipodal to Teniente Coronel Luis A Mantilla International Airport (meaning Teniente Coronel Luis A Mantilla International Airport is almost on the exact opposite side of the Earth from Depati Parbo Airport), and is located 12,331 miles (19,845 kilometers) away in Kerinci, Indonesia.
Facts about RAF Ascension (ASI):
- In 1939 Ascension became important as a HF/DF radio station covering trade routes.
- The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
- The station comes under the overall jurisdiction of the Commander British Forces South Atlantic Islands, an officer of one-star rank.
- 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 addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
- RAF Ascension, more commonly known as RAF Ascension Island, and sometimes known as Wideawake Airfield or Ascension Island Base, is a British Royal Air Force station on Ascension Island in the Atlantic Ocean, near the Equator.
- 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.