Nonstop flight route between Siena, Italy and Austin, Texas, United States:

About this route:

A direct, nonstop flight between Siena-Ampugnano Airport (SAY), Siena, Italy and Austin–Bergstrom International Airport (AUS), Austin, Texas, United States would travel a Great Circle distance of 5,660 miles (or 9,110 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 Siena-Ampugnano Airport and Austin–Bergstrom 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 Siena-Ampugnano Airport and Austin–Bergstrom 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 Siena-Ampugnano Airport (SAY):

• In addition to being known as "Siena-Ampugnano Airport", other names for SAY include "Aeroporto di Siena-Ampugnano" and "Siena-Ampugnano".
• The closest airport to Siena-Ampugnano Airport (SAY) is Grosseto Airport (GRS), which is located 36 miles (57 kilometers) SSW of SAY.
• Siena-Ampugnano Airport is a small military airfield near Siena, in Tuscany, Italy.
• Siena-Ampugnano Airport handled 3,745 passengers last year.
• The furthest airport from Siena-Ampugnano Airport (SAY) is Chatham Islands (CHT), which is nearly antipodal to Siena-Ampugnano Airport (meaning Siena-Ampugnano Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,049 miles (19,391 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Because of Siena-Ampugnano Airport's relatively low elevation of 634 feet, planes can take off or land at Siena-Ampugnano 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.
• Siena-Ampugnano Airport (SAY) currently has only 1 runway.

Facts about Austin–Bergstrom International Airport (AUS):

• A new dedicated facility known as the South Terminal Austin was approved by the Austin City Council in order to accommodate the arrival of Mexican-based, low-cost airline, VivaAerobus, which launched operations on May 1, 2008.
• The runways are watched over by a new 20-story air traffic control tower.
• Because of Austin–Bergstrom International Airport's relatively low elevation of 542 feet, planes can take off or land at Austin–Bergstrom 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 furthest airport from Austin–Bergstrom International Airport (AUS) is Sir Gaëtan Duval Airport (RRG), which is located 11,050 miles (17,783 kilometers) away in Rodrigues Island, Mauritius.
• Because the airport was built in the area in proximity to the high school and three elementary schools of the Del Valle Independent School District, voters approved a $38.1 million bond to build the schools in a new location.
• Austin–Bergstrom International Airport (AUS) has 2 runways.
• The closest airport to Austin–Bergstrom International Airport (AUS) is Austin Executive Airport (EDC), which is located only 15 miles (24 kilometers) NNE of AUS.
• In the 1950s, developers began building residential areas beneath the flight paths of Mueller and, in parallel, the number of arrivals and departures at the airport increased dramatically because of the growth of the city.
• Bergstrom had the designator BSM until Mueller's final closure in 1999, when it took Mueller's IATA code of AUS.
• On the early stages of exploring options for a new airport, the city submitted a proposal to the United States Air Force for joint use of Bergstrom AFB in 1976.
• Austin–Bergstrom International Airport handled 10,017,958 passengers last year.