Nonstop flight route between Yanbu (Yenbo), Al Madinah, Saudi Arabia and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Yanbu International Airport (YNB), Yanbu (Yenbo), Al Madinah, Saudi Arabia and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 6,941 miles (or 11,171 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 Yanbu International 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 Yanbu International 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 Yanbu International Airport (YNB):

• In addition to being known as "Yanbu International Airport", another name for YNB is "Prince Abdul Mohsin bin Abdulaziz Airport".
• The closest airport to Yanbu International Airport (YNB) is Prince Mohammad bin Abdulaziz International Airport (MED), which is located 107 miles (172 kilometers) ENE of YNB.
• The ground floor features a shopping area as well as a cafe offering a variety of hot and cold sandwiches, pastries, ice-cream, and other desserts.
• Yanbu International Airport (YNB) currently has only 1 runway.
• The airport was upgraded in late 2009 to enable it to operate international flights with newly expanded arrival and departure lounges.
• Because of Yanbu International Airport's relatively low elevation of 26 feet, planes can take off or land at Yanbu 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 second floor is where the 2 air-bridge gates are located.
• The furthest airport from Yanbu International Airport (YNB) is Tureira Airport (ZTA), which is nearly antipodal to Yanbu International Airport (meaning Yanbu International Airport is almost on the exact opposite side of the Earth from Tureira Airport), and is located 12,120 miles (19,504 kilometers) away in Tureia, Tuamotus, French Polynesia.

Facts about St. Louis Regional Airport (ALN):

• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
• 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.
• 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.