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

About this route:

A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Grosseto Airport (GRS), Grosseto, Italy would travel a Great Circle distance of 4,965 miles (or 7,990 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 Grosseto 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 Grosseto 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):

• 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.
• On July 16, 2003, AA announced it was significantly reducing its Lambert hub effective November 1, 2003, cutting it from 417 daily flights to 207, effective November 1, 2003.
• On October 22, 2012, a Virgin Atlantic Airbus A340 landed at Lambert carrying VA Executives, including Richard Branson to discuss and explore the likelihood of a St Louis Route.
• 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.
• In the late 1920s, Lambert Field became the first airport with an air traffic control system—albeit one that communicated with pilots via waving flags.
• Despite the entry of Southwest Airlines in the market, the TWA buyout of Ozark and subsequent increase in the number of nonstop cities served, the total number of passengers using Lambert held steady from 1985 through 1993, ranging between 19 million and 20 million passengers per year throughout the period.
• Ozark Airlines established its only hub at Lambert in the late 1950s.
• Lambert–St. Louis International Airport (STL) has 4 runways.

Facts about Grosseto Airport (GRS):

• Grosseto Airport (GRS) has 2 runways.
• The furthest airport from Grosseto Airport (GRS) is Chatham Islands (CHT), which is nearly antipodal to Grosseto Airport (meaning Grosseto Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,051 miles (19,395 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Grosseto Airport", other names for GRS include "Aeroporto di Grosseto" and "Grosseto Airport".
• Grosseto Airport is an airport in central Italy, located 3 km west of Grosseto in the Italian region of Tuscany.
• The closest airport to Grosseto Airport (GRS) is Siena-Ampugnano Airport (SAY), which is located 36 miles (57 kilometers) NNE of GRS.
• Grosseto Airport handled 4,382 passengers last year.
• Because of Grosseto Airport's relatively low elevation of 15 feet, planes can take off or land at Grosseto 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.
• During World War II the airfield was used by the United States Army Air Force Twelfth Air Force.