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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Genoa Airport (GOA), Genoa, Italy would travel a Great Circle distance of 4,807 miles (or 7,736 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 Genoa 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 Genoa 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):

• 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.
• The two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
• 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.
• 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.

Facts about Genoa Airport (GOA):

• The closest airport to Genoa Airport (GOA) is Albenga Airport (ALL), which is located 43 miles (70 kilometers) SW of GOA.
• Genoa Airport handled 1,381,693 passengers last year.
• Genoa Airport (GOA) currently has only 1 runway.
• In addition to being known as "Genoa Airport", another name for GOA is "Aeroporto di Genova".
• The furthest airport from Genoa Airport (GOA) is Chatham Islands (CHT), which is nearly antipodal to Genoa Airport (meaning Genoa Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,171 miles (19,587 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Genoa Airport's relatively low elevation of 13 feet, planes can take off or land at Genoa 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.