Nonstop flight route between Cardiff, Wales, United Kingdom and Dillon, Montana, United States:

About this route:

A direct, nonstop flight between Cardiff Airport (CWL), Cardiff, Wales, United Kingdom and Dillon Airport (DLN), Dillon, Montana, United States would travel a Great Circle distance of 4,544 miles (or 7,312 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 Cardiff Airport and Dillon 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 Cardiff Airport and Dillon Airport. 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 Cardiff Airport (CWL):

• The furthest airport from Cardiff Airport (CWL) is Dunedin International Airport (DUD), which is located 11,958 miles (19,244 kilometers) away in Dunedin, Otago, New Zealand.
• The closest airport to Cardiff Airport (CWL) is MoD St Athan (DGX), which is located only 4 miles (6 kilometers) W of CWL.
• In addition to being known as "Cardiff Airport", another name for CWL is "Maes Awyr Caerdydd".
• In early December 2013 Flybe announced it would drop its Paris and Glasgow services with effect from January 2014.
• On 2 March 2009 the airport management revealed a name change for the airport along with initial development plans to improve the image of the facility.
• Because of Cardiff Airport's relatively low elevation of 220 feet, planes can take off or land at Cardiff 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.
• It was announced on 13 April 2011 that Bmibaby were to close their base at the airport, along with their base at Manchester Airport in the following October in order to redeploy aircraft at their other bases, including the creation of a new operation at Belfast City Airport.
• Cardiff Airport (CWL) currently has only 1 runway.
• Cardiff Airport handled 1,072,062 passengers last year.
• In 2006 the Irish low cost carrier Ryanair withdrew from the airport ending 5 years of service on the Cardiff to Dublin route daily.
• Rees-Williams thought diverting the river at Pengam would be a problem, and feared that the tall chimney stacks of the nearby East Moors Steelworks could pose a safety hazard to aircraft.

Facts about Dillon Airport (DLN):

• Dillon Airport (DLN) has 2 runways.
• Because of Dillon Airport's high elevation of 5,241 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DLN. Combined with a high temperature, this could make DLN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Dillon Airport (DLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,660 miles (17,155 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Dillon Airport (DLN) is Bert Mooney Airport (BTM), which is located 48 miles (78 kilometers) N of DLN.