Nonstop flight route between Alconbury, England, United Kingdom and Selma, Alabama, United States:
Departure Airport:

Arrival Airport:

Distance from AYH to SEM:
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- About this route
- AYH Airport Information
- SEM Airport Information
- Facts about AYH
- Facts about SEM
- 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 SEM
- List of Nearest Airports to SEM
- Map of Furthest Airports from SEM
- List of Furthest Airports from SEM
About this route:
A direct, nonstop flight between RAF AlconburyUSAAF Station 102 (AYH), Alconbury, England, United Kingdom and Craig Field (SEM), Selma, Alabama, United States would travel a Great Circle distance of 4,358 miles (or 7,014 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 Craig Field, 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 Craig Field. 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: | SEM / KSEM |
Airport Name: | Craig Field |
Location: | Selma, Alabama, United States |
GPS Coordinates: | 32°20'38"N by 86°59'16"W |
Area Served: | Selma, Alabama |
Operator/Owner: | Craig Field Airport & Industrial Authority |
Airport Type: | Public |
Elevation: | 166 feet (51 meters) |
# of Runways: | 1 |
View all routes: | Routes from SEM |
More Information: | SEM Maps & Info |
Facts about RAF AlconburyUSAAF Station 102 (AYH):
- Operations from Alconbury with No.
- Squadrons 15 and 40 converted from Battles to Bristol Blenheim bombers, but did not take part in bombing raids with the new type until the German Blitzkrieg was unleashed in May 1940.
- RAF Alconbury is about 0.308 sq mi in area.
- 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 group comprises six squadrons—security forces and civil engineer, air base, medical and services—and supports tenant units.
- The closest airport to RAF AlconburyUSAAF Station 102 (AYH) is Cambridge International Airport (CBG), which is located 20 miles (32 kilometers) ESE of AYH.
Facts about Craig Field (SEM):
- Although the former USAF air traffic control tower at Craig Field remains standing, as of 2007 it was unmanned and non-operational, with UNICOM being used as a common traffic advisory frequency.
- Multiple civilian government and corporate tenants have taken up residency.
- The furthest airport from Craig Field (SEM) is Margaret River Airport (MGV), which is located 11,157 miles (17,955 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Craig Field (SEM) is Montgomery Regional Airport (MGM), which is located 35 miles (56 kilometers) E of SEM.
- Because of Craig Field's relatively low elevation of 166 feet, planes can take off or land at Craig Field 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.
- Craig Field (SEM) currently has only 1 runway.