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

Arrival Airport:

Distance from SGH to ASI:
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- About this route
- SGH Airport Information
- ASI Airport Information
- Facts about SGH
- Facts about ASI
- Map of Nearest Airports to SGH
- List of Nearest Airports to SGH
- Map of Furthest Airports from SGH
- List of Furthest Airports from SGH
- 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 Springfield–Beckley Municipal Airport (SGH), Springfield, Ohio, United States and RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena would travel a Great Circle distance of 5,509 miles (or 8,866 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 Springfield–Beckley Municipal 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 Springfield–Beckley Municipal 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: | SGH / KSGH |
Airport Name: | Springfield–Beckley Municipal Airport |
Location: | Springfield, Ohio, United States |
GPS Coordinates: | 39°50'25"N by 83°50'25"W |
Area Served: | Springfield, Ohio |
Operator/Owner: | City of Springfield |
Airport Type: | Public |
Elevation: | 1051 feet (320 meters) |
# of Runways: | 2 |
View all routes: | Routes from SGH |
More Information: | SGH 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 Springfield–Beckley Municipal Airport (SGH):
- Three units of the Ohio Air National Guard, including the 178th Fighter Wing are based at the co-located Springfield Air National Guard Base.
- The furthest airport from Springfield–Beckley Municipal Airport (SGH) is Margaret River Airport (MGV), which is located 11,316 miles (18,211 kilometers) away in Margaret River, Western Australia, Australia.
- Springfield–Beckley Municipal Airport (SGH) has 2 runways.
- The closest airport to Springfield–Beckley Municipal Airport (SGH) is Wright-Patterson Air Force Base (FFO), which is located only 11 miles (18 kilometers) W of SGH.
Facts about RAF Ascension (ASI):
- Wideawake Airfield was a US installation built in 1943 by arrangement with the British government.
- 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, 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.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
- 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.