Nonstop flight route between Alton, Illinois, United States and Iași, Romania:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Iași International Airport (IAS), Iași, Romania would travel a Great Circle distance of 5,361 miles (or 8,628 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 St. Louis Regional Airport and Iași International 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 St. Louis Regional Airport and Iași International 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 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.
• St. Louis Regional Airport (ALN) has 2 runways.
• 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.
• 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.
• Civic Memorial Airport opened in 1946 and received its current name in 1984.

Facts about Iași International Airport (IAS):

• The Iași region earned its commercial representative status on 24 June 1926, when scheduled flights were officialized on the route Bucharest – Galați – Iași and Chișinău.
• The furthest airport from Iași International Airport (IAS) is Chatham Islands (CHT), which is located 11,253 miles (18,109 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In 2013, the airport served 231,933 passengers, a 33.9% increase compared to the previous year, partly due to the start of three new external routes.
• In 1966, a concrete runway, with a total length of 1,800 m and with a modern lighting system, was built.
• In addition to being known as "Iași International Airport", another name for IAS is "Aeroportul Internațional Iași".
• Iași International Airport (IAS) has 2 runways.
• The closest airport to Iași International Airport (IAS) is Bălți-Leadoveni International Airport (BZY), which is located 46 miles (75 kilometers) N of IAS.
• Because of Iași International Airport's relatively low elevation of 397 feet, planes can take off or land at Iași International 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.
• Iași International Airport handled 231,933 passengers last year.