Nonstop flight route between Alton, Illinois, United States and Dammam, Saudi Arabia:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and King Fahd International Airport (DMM), Dammam, Saudi Arabia would travel a Great Circle distance of 7,230 miles (or 11,635 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 King Fahd 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 King Fahd 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):

• 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.
• St. Louis Regional Airport (ALN) has 2 runways.
• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• 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.

Facts about King Fahd International Airport (DMM):

• The airport has two parallel runways with a length of 4,000 m each, in addition to taxiways parallel to the runways and a cross taxiway to connect the two runways.
• King Fahd International Airport (DMM) has 2 runways.
• The furthest airport from King Fahd International Airport (DMM) is Totegegie Airport (GMR), which is nearly antipodal to King Fahd International Airport (meaning King Fahd International Airport is almost on the exact opposite side of the Earth from Totegegie Airport), and is located 12,061 miles (19,411 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• In addition to being known as "King Fahd International Airport", other names for DMM include "Dammam Airport" and "مطار الملك فهد الدولي".
• The closest airport to King Fahd International Airport (DMM) is King Abdulaziz Air Base (DHA), which is located 26 miles (42 kilometers) ESE of DMM.
• King Fahd International Airport handled 7,000,000 passengers last year.
• Design started in 1976.
• Because of King Fahd International Airport's relatively low elevation of 72 feet, planes can take off or land at King Fahd 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.
• Two open parking areas are available beside the rental car parking area to accommodate additional cars.