Nonstop flight route between Burlington, Vermont, United States and Siena, Italy:

About this route:

A direct, nonstop flight between Burlington International Airport (BTV), Burlington, Vermont, United States and Siena-Ampugnano Airport (SAY), Siena, Italy would travel a Great Circle distance of 4,004 miles (or 6,443 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 Burlington International Airport and Siena-Ampugnano 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 Burlington International Airport and Siena-Ampugnano 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 Burlington International Airport (BTV):

• On February 24, 1969, the Board of Aldermen voted to change the airports title from "municipal" to "international" as a means of re-branding the airport and steering it away from the perceptions of it being a small, community-based facility.
• Because of Burlington International Airport's relatively low elevation of 335 feet, planes can take off or land at Burlington 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 Burlington International Airport (BTV) is Margaret River Airport (MGV), which is located 11,586 miles (18,646 kilometers) away in Margaret River, Western Australia, Australia.
• In 2010, a city-owned cable provider was unable to pay the city of Burlington $17 million it owed.
• The closest airport to Burlington International Airport (BTV) is Plattsburgh International Airport (PBG), which is located only 20 miles (32 kilometers) NW of BTV.
• Burlington International Airport (BTV) has 2 runways.
• To the shock of air show fans around the world the entire "Wings over Vermont" event was canceled officially on March 13, 2013 in a statement that was announced on the website as well as the headlines and the 2013 Air Show Schedule.
• In 1970, Mohawk Airlines introduced the first jet service to the airport.
• The airport has used natural resources such as marble and granite, and maple for interior decoration, intended to give the airport a "Vermont Feel".

Facts about Siena-Ampugnano Airport (SAY):

• Siena-Ampugnano Airport (SAY) currently has only 1 runway.
• In addition to being known as "Siena-Ampugnano Airport", other names for SAY include "Aeroporto di Siena-Ampugnano" and "Siena-Ampugnano".
• 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 handled 3,745 passengers last year.
• The closest airport to Siena-Ampugnano Airport (SAY) is Grosseto Airport (GRS), which is located 36 miles (57 kilometers) SSW of SAY.
• 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.
• During World War II, the facility was known as Malignano Airfield.
• The airport resides at an elevation of 634 feet above mean sea level.