Nonstop flight route between Alton, Illinois, United States and Sfax, Tunisia:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Sfax–Thyna International Airport (SFA), Sfax, Tunisia would travel a Great Circle distance of 5,266 miles (or 8,474 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 Sfax–Thyna 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 Sfax–Thyna 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.
• 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.
• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
• St. Louis Regional Airport (ALN) has 2 runways.
• In the spring of 2004 the airport was at the center of a scandal.

Facts about Sfax–Thyna International Airport (SFA):

• The airport has the head office of Syphax Airlines.
• Sfax–Thyna International Airport is an airport serving Sfax in Tunisia.
• Sfax–Thyna International Airport (SFA) currently has only 1 runway.
• During World War II, the airport was known as Sfax Airfield and was used by the United States Army Air Forces Ninth Air Force during the North African Campaign.
• The furthest airport from Sfax–Thyna International Airport (SFA) is Chatham Islands (CHT), which is located 11,702 miles (18,833 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Sfax–Thyna International Airport", other names for SFA include "Aéroport International de Sfax–Thyna" and "مطار صفاقس الدولي".
• The closest airport to Sfax–Thyna International Airport (SFA) is Djerba–Zarzis International Airport (DJE), which is located 58 miles (94 kilometers) S of SFA.
• Because of Sfax–Thyna International Airport's relatively low elevation of 85 feet, planes can take off or land at Sfax–Thyna 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.