Nonstop flight route between St. Louis, Missouri, United States and Naples, Italy:

About this route:

A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Naples International Airport (NAP), Naples, Italy would travel a Great Circle distance of 5,175 miles (or 8,328 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 Lambert–St. Louis International Airport and Naples 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 Lambert–St. Louis International Airport and Naples 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 Lambert–St. Louis International Airport (STL):

• In 1985, Southwest Airlines began service, an event that would lead to major changes at the airport in the coming years.
• The furthest airport from Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
• Lambert–St. Louis International Airport (STL) has 4 runways.
• Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis 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 closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
• The April 1957 Official Airline Guide shows TWA with 44 weekday departures.
• Lambert again grew in importance for TWA after the airline declared bankruptcy in 1993 and moved its headquarters to St.
• After the war, NAS St.
• Lambert's passenger traffic slowly rebounded from American Airlines' cuts of November 2003, increasing from a low of 13.4 million passengers enplaned in 2004, to 15.4 million by 2007, and increase of almost 15 percent.
• As of May 2012, the airport is on a significant upswing, with traffic up by about 14%.

Facts about Naples International Airport (NAP):

• Because of Naples International Airport's relatively low elevation of 294 feet, planes can take off or land at Naples 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.
• Naples International Airport handled 5,801,836 passengers last year.
• Commercial traffic started in 1950.
• The closest airport to Naples International Airport (NAP) is Salerno Costa d'Amalfi Airport (QSR), which is located 37 miles (60 kilometers) ESE of NAP.
• Naples Airport is the destination in the "Rome-Naples Airline Run" supplied with Microsoft Flight Simulator X.
• The district of Capodichino – in the area known as "Campo di Marte" – hosted in 1910 the first flight exhibitions in Naples.
• In addition to being known as "Naples International Airport", other names for NAP include "Naples Airport" and "Aeroporto di Napoli-Capodichino".
• Naples International Airport (NAP) currently has only 1 runway.
• The furthest airport from Naples International Airport (NAP) is Chatham Islands (CHT), which is located 11,852 miles (19,075 kilometers) away in Waitangi, Chatham Islands, New Zealand.