Nonstop flight route between Alconbury, England, United Kingdom and Sparta, Wisconsin, United States:
Departure Airport:

Arrival Airport:

Distance from AYH to CMY:
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- About this route
- AYH Airport Information
- CMY Airport Information
- Facts about AYH
- Facts about CMY
- Map of Nearest Airports to AYH
- List of Nearest Airports to AYH
- Map of Furthest Airports from AYH
- List of Furthest Airports from AYH
- Map of Nearest Airports to CMY
- List of Nearest Airports to CMY
- Map of Furthest Airports from CMY
- List of Furthest Airports from CMY
About this route:
A direct, nonstop flight between RAF AlconburyUSAAF Station 102 (AYH), Alconbury, England, United Kingdom and Sparta/Fort McCoy Airport (CMY), Sparta, Wisconsin, United States would travel a Great Circle distance of 3,933 miles (or 6,330 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 AlconburyUSAAF Station 102 and Sparta/Fort McCoy 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 AlconburyUSAAF Station 102 and Sparta/Fort McCoy Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | AYH / EGWZ |
Airport Name: | RAF AlconburyUSAAF Station 102 |
Location: | Alconbury, England, United Kingdom |
GPS Coordinates: | 52°21'47"N by 0°13'22"W |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from AYH |
More Information: | AYH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CMY / KCMY |
Airport Name: | Sparta/Fort McCoy Airport |
Location: | Sparta, Wisconsin, United States |
GPS Coordinates: | 43°57'29"N by 90°44'16"W |
Operator/Owner: | U.S. Army |
Airport Type: | Public/Military |
Elevation: | 838 feet (255 meters) |
# of Runways: | 2 |
View all routes: | Routes from CMY |
More Information: | CMY Maps & Info |
Facts about RAF AlconburyUSAAF Station 102 (AYH):
- The furthest airport from RAF AlconburyUSAAF Station 102 (AYH) is Chatham Islands (CHT), which is located 11,821 miles (19,024 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The 423 ABG command section and orderly room are located at Alconbury as are many of the support units and recreational facilities for the area.
- The 93d was the first Liberator-equipped bomber group to reach the Eighth Air Force.
- During this period, RAF Alconbury consisted of a few wooden huts but plans were made to provide both refuelling and rearmament facilities.
- The construction attracted the attention of the Luftwaffe as the flying field of RAF Alconbury was attacked by German bombers on 16 September 1940, although no serious damage was done.
- The closest airport to RAF AlconburyUSAAF Station 102 (AYH) is Cambridge International Airport (CBG), which is located 20 miles (32 kilometers) ESE of AYH.
- In October 1941 two of its flights with 16 Wellingtons were dispatched to operate from Malta, supposedly on an emergency detachment.
Facts about Sparta/Fort McCoy Airport (CMY):
- Because of Sparta/Fort McCoy Airport's relatively low elevation of 838 feet, planes can take off or land at Sparta/Fort McCoy Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Sparta/Fort McCoy Airport (CMY) is Margaret River Airport (MGV), which is located 10,894 miles (17,532 kilometers) away in Margaret River, Western Australia, Australia.
- Sparta/Fort McCoy Airport (CMY) has 2 runways.
- The closest airport to Sparta/Fort McCoy Airport (CMY) is Volk Field Air National Guard Base (VOK), which is located 24 miles (39 kilometers) E of CMY.