Nonstop flight route between Alton, Illinois, United States and Chittagong, Bangladesh:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Shah Amanat International Airport (CGP), Chittagong, Bangladesh would travel a Great Circle distance of 8,211 miles (or 13,214 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 Shah Amanat 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 Shah Amanat 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.
• 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.
• In the spring of 2004 the airport was at the center of a scandal.
• The 2,250 acres airfield sits at 544 ft MSL.
• West Star Aviation is the largest fixed base operations company at the airport.
• 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.

Facts about Shah Amanat International Airport (CGP):

• Shah Amanat International Airport (CGP) currently has only 1 runway.
• The airport has a single runway, which is 2,940 m × 45 m.
• After the upgrade, aircraft such as the Boeing 747-400 or the Airbus A340 can land easily at the airport.
• In addition to being known as "Shah Amanat International Airport", other names for CGP include "শাহ আমানত আন্তর্জাতিক বিমানবন্দর" and "Śhā Amānat Antarjātik Bimānabandar".
• The airport has two taxiways, Alpha and Bravo, that directly leads to the tarmac, or aircraft parking zone, from the runway.
• The airport can be easily accessed by car or taxi thorough the city's Agrabad area.
• From the airport, the 4th CCG C-46's flew supplies and ammunition which were air-dropped to the advancing Allied forces on the ground.
• The furthest airport from Shah Amanat International Airport (CGP) is Capitán FAP Renán Elías Olivera International Airport (PIO), which is located 11,456 miles (18,437 kilometers) away in Pisco, Peru.
• The airport is located in the Patenga area of the city, 20 kilometres west from the city's main commercial hub, GEC Circle and 18.5 km south of the city's railway station on the north bank of the Karnaphuli River.
• Because of Shah Amanat International Airport's relatively low elevation of 12 feet, planes can take off or land at Shah Amanat 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.
• The closest airport to Shah Amanat International Airport (CGP) is Cox's Bazar Airport (CXB), which is located 56 miles (90 kilometers) S of CGP.