Nonstop flight route between Ronaldsway, Isle of Man, United Kingdom and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Isle of Man Airport (IOM), Ronaldsway, Isle of Man, United Kingdom and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 3,937 miles (or 6,336 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 Isle of Man Airport and St. Louis Regional 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 Isle of Man Airport and St. Louis Regional 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 Isle of Man Airport (IOM):

• Bus services are provided by Bus Vannin, formerly Isle of Man Transport.
• A project by Ellis Brown Architects began in November 1998 to extend the airport and improve the facilities available to passengers.
• Because of Isle of Man Airport's relatively low elevation of 52 feet, planes can take off or land at Isle of Man 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.
• Now a naval air station, RNAS Ronaldsway, the airport was taken out of commission in 1943 for almost twelve months of extensive development.
• The furthest airport from Isle of Man Airport (IOM) is Ryan's Creek Aerodrome (SZS), which is located 11,847 miles (19,066 kilometers) away in Stewart Island, New Zealand.
• Isle of Man Airport handled 739,683 passengers last year.
• The airport reverted to solely civilian flying almost immediately after the war, but the airfield remained in Admiralty possession until sold to the Isle of Man Government for £200,000 in 1948, far short of the £1 million that the UK Government had spent on constructing the airport buildings and runways, plus the £105,000 that was paid by the Admiralty in 1943 to purchase the site.
• RAF operations continued until 1943 when the airfield was handed over to the Admiralty for further development as a Fleet Air Arm training station.
• Isle of Man Airport (IOM) has 2 runways.
• The closest airport to Isle of Man Airport (IOM) is Barrow/Walney Island Airport (BWF), which is located 55 miles (89 kilometers) E of IOM.
• In addition to being known as "Isle of Man Airport", another name for IOM is "Purt Aer Vannin".

Facts about St. Louis Regional Airport (ALN):

• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• In the spring of 2004 the airport was at the center of a scandal.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.
• West Star Aviation is the largest fixed base operations company at the airport.
• St. Louis Regional Airport (ALN) has 2 runways.
• The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.