Nonstop flight route between Georgetown, Ascension Island, Saint Helena and McCook, Nebraska, United States:
Departure Airport:

Arrival Airport:

Distance from ASI to MCK:
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- About this route
- ASI Airport Information
- MCK Airport Information
- Facts about ASI
- Facts about MCK
- 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 MCK
- List of Nearest Airports to MCK
- Map of Furthest Airports from MCK
- List of Furthest Airports from MCK
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and McCook Ben Nelson Regional Airport (MCK), McCook, Nebraska, United States would travel a Great Circle distance of 6,374 miles (or 10,258 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 McCook Ben Nelson Regional Airport, 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 McCook Ben Nelson Regional Airport. 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: |
|
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: | MCK / KMCK |
Airport Name: | McCook Ben Nelson Regional Airport |
Location: | McCook, Nebraska, United States |
GPS Coordinates: | 40°12'23"N by 100°35'31"W |
Area Served: | McCook, Nebraska |
Operator/Owner: | City of McCook |
Airport Type: | Public |
Elevation: | 2583 feet (787 meters) |
# of Runways: | 3 |
View all routes: | Routes from MCK |
More Information: | MCK 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 closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
- 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 was re-garrisoned by the RAF in 1982 and used extensively as a staging base during the Falklands War.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
Facts about McCook Ben Nelson Regional Airport (MCK):
- The furthest airport from McCook Ben Nelson Regional Airport (MCK) is Sir Gaëtan Duval Airport (RRG), which is located 10,735 miles (17,276 kilometers) away in Rodrigues Island, Mauritius.
- During World War II an even larger training airfield was built some eight miles north of McCook Regional to train heavy bomber crews.
- The airport is named after McCook-born Ben Nelson, a United States Senator and the 37th Governor of Nebraska.
- McCook Ben Nelson Regional Airport (MCK) has 3 runways.
- McCook Ben Nelson Regional Airport covers 667 acres at an elevation of 2,583 feet above mean sea level.
- The closest airport to McCook Ben Nelson Regional Airport (MCK) is Arapahoe Municipal Airport (AHF), which is located 37 miles (60 kilometers) ENE of MCK.
- Federal Aviation Administration records say the airport had 1,848 passenger boardings in calendar year 2008, 1,677 in 2009 and 1,993 in 2010.