Nonstop flight route between Selma, Alabama, United States and St Athan, Wales, United Kingdom:

About this route:

A direct, nonstop flight between Craig Field (SEM), Selma, Alabama, United States and MoD St Athan (DGX), St Athan, Wales, United Kingdom would travel a Great Circle distance of 4,248 miles (or 6,837 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 Craig Field and MoD St Athan, 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 Craig Field and MoD St Athan. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Craig Field (SEM):

• Craig Field is a public-use airport located four nautical miles southeast of the central business district of Selma, a city in Dallas County, Alabama, United States.
• 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.
• 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.
• 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.
• Craig Field covers an area of 1,790 acres at an elevation of 166 feet above mean sea level.
• Craig Field (SEM) currently has only 1 runway.

Facts about MoD St Athan (DGX):

• MoD St Athan (DGX) currently has only 1 runway.
• Just before 1100 GMT on 11 February 2009, two Grob Tutor aircraft flying out of St Athan were involved in a mid-air collision in which two Air Training Corps cadets and their instructors, both RAF pilots, died.
• On 26 August 1993 an ATC civilian instructor was seriously injured and the RAF Volunteer Reserve pilot, Group Captain Roger Sweatman, was killed when their Chipmunk trainer, on an air experience flight, crashed after encountering difficulties during a simulated emergency low-height manoeuvre on take-off.
• The MOD continued to negotiate the project with the Metrix Consortium, but the price rose several times, reaching £14 billion in mid-2009.
• The closest airport to MoD St Athan (DGX) is Cardiff Airport (CWL), which is located only 4 miles (6 kilometers) E of DGX.
• Because of MoD St Athan's relatively low elevation of 163 feet, planes can take off or land at MoD St Athan 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.
• MOD St Athan is a large Ministry of Defence unit near the village of St Athan in the Vale of Glamorgan, southern Wales.
• In March 2003 it was confirmed that a new hi-tech maintenance centre would be built, creating 3,300 jobs.
• The base has been home to the RAF No.
• The furthest airport from MoD St Athan (DGX) is Dunedin International Airport (DUD), which is located 11,960 miles (19,248 kilometers) away in Dunedin, Otago, New Zealand.