Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Cairo, Egypt:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Cairo International Airport (CAI), Cairo, Egypt would travel a Great Circle distance of 6,381 miles (or 10,269 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 Downtown Airport and Cairo 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 Downtown Airport and Cairo 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 Downtown Airport (CPS):

• The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 Downtown Airport (CPS) has 3 runways.
• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
• The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
• Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.

Facts about Cairo International Airport (CAI):

• During World War II, the United States Army Air Forces built Payne Airfield to serve the Allied Forces, rather than take over the existing Almaza Airport located 5 kilometres away.
• Departures and Arrivals are however with all airlines departing from Terminal 1 Hall 1, with the exception Saudia which is the sole tenant of Terminal 1 Hall 2 due to the size of their operations.
• Because of Cairo International Airport's relatively low elevation of 382 feet, planes can take off or land at Cairo 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.
• Cairo International Airport (CAI) has 3 runways.
• Cairo International Airport handled 14,711,500 passengers last year.
• In August 2011, Turkey's Limak Holding won the tender for modernizing the terminal.
• In addition to being known as "Cairo International Airport", another name for CAI is "مطار القاهرة الدولي".
• The closest airport to Cairo International Airport (CAI) is Alexandria International Airport (ALY), which is located 113 miles (183 kilometers) NW of CAI.
• With the national carrier, EgyptAir, and the Egyptian authorities planning to develop the airport as a hub for the Middle East and Africa, the airport facilities are in constant development.
• The CAC has also inaugurated the "Airport City Concept," to provide an array of services and entertainment facilities to travellers, airport visitors, as well as the general public.
• The furthest airport from Cairo International Airport (CAI) is Rurutu Airport (RUR), which is located 11,878 miles (19,117 kilometers) away in Rurutu, French Polynesia.
• When American forces left the base at the end of the war, the Civil Aviation Authority took over the facility and began using it for international civil aviation.