Nonstop flight route between Nairobi, Kenya and Georgetown, Ascension Island, Saint Helena:
Departure Airport:

Arrival Airport:

Distance from NBO to ASI:
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- About this route
- NBO Airport Information
- ASI Airport Information
- Facts about NBO
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- Map of Nearest Airports to NBO
- List of Nearest Airports to NBO
- Map of Furthest Airports from NBO
- List of Furthest Airports from NBO
- 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 Jomo Kenyatta International Airport (NBO), Nairobi, Kenya and RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena would travel a Great Circle distance of 3,561 miles (or 5,731 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 Jomo Kenyatta 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 Jomo Kenyatta 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: | NBO / HKJK |
Airport Name: | Jomo Kenyatta International Airport |
Location: | Nairobi, Kenya |
GPS Coordinates: | 1°19'6"S by 36°55'32"E |
Area Served: | Nairobi |
Operator/Owner: | Kenya Airports Authority |
Airport Type: | Joint (Civil and Military) |
Elevation: | 5327 feet (1,624 meters) |
# of Runways: | 1 |
View all routes: | Routes from NBO |
More Information: | NBO 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 Jomo Kenyatta International Airport (NBO):
- An addition to the existing terminal building, Unit 4, is under construction at a cost of 9.4 billion Kenyan shillings and is slated to open in 2013.
- Because of Jomo Kenyatta International Airport's high elevation of 5,327 feet, planes must typically fly at a faster airspeed in order to takeoff or land at NBO. Combined with a high temperature, this could make NBO a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The Kenya Civil Aviation Authority has its head office in the KAA Complex on the airport property.African Express Airways has its head office on the airport property.
- Jomo Kenyatta International Airport handled 580,363 passengers last year.
- On 5 August 2013, an airlock in the main pipeline that delivers jet fuel to the airport caused all inbound flights to the airport to be diverted to other airfields.
- The furthest airport from Jomo Kenyatta International Airport (NBO) is Atuona Airport (AUQ), which is located 11,621 miles (18,703 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
- Jomo Kenyatta International Airport (NBO) currently has only 1 runway.
- The architects for the terminal were Pascall+Watson, a London based firm that also designed Heathrow Terminal 5 and Dublin Airport Terminal 2.
- The closest airport to Jomo Kenyatta International Airport (NBO) is Wilson Airport (WIL), which is located only 8 miles (12 kilometers) W of NBO.
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.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
- Ascension serves as a diversion airport for ETOPS aircraft crossing the Atlantic.
- 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.
- The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of 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.
- RAF Ascension Island was re-garrisoned by the RAF in 1982 and used extensively as a staging base during the Falklands War.