Nonstop flight route between Sion, Switzerland and Sweetwater, Texas, United States:

About this route:

A direct, nonstop flight between Sion Airport (SIR), Sion, Switzerland and Avenger Field (SWW), Sweetwater, Texas, United States would travel a Great Circle distance of 5,384 miles (or 8,665 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 Sion Airport and Avenger Field, 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 Sion Airport and Avenger Field. 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 Sion Airport (SIR):

• The closest airport to Sion Airport (SIR) is Aosta Valley Airport (AOT), which is located 33 miles (54 kilometers) S of SIR.
• In addition to being known as "Sion Airport", other names for SIR include "Aéroport de Sion" and "LSGS /LSMS".
• Sion Airport (SIR) has 2 runways.
• The furthest airport from Sion Airport (SIR) is Chatham Islands (CHT), which is nearly antipodal to Sion Airport (meaning Sion Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,188 miles (19,615 kilometers) away in Waitangi, Chatham Islands, New Zealand.

Facts about Avenger Field (SWW):

• Classes entered the WASP program at Avenger Field in monthly intervals.
• In addition to being known as "Avenger Field", another name for SWW is "(former Avenger Army Airfield)".
• The United States Air Force Air Defense Command exercised a right of return to Avenger Field in 1955 when Sweetwater Air Force Station was established as a USAF Aerospace Defense Command General Surveillance Radar Station.
• The furthest airport from Avenger Field (SWW) is Sir Gaëtan Duval Airport (RRG), which is located 11,107 miles (17,874 kilometers) away in Rodrigues Island, Mauritius.
• Avenger Field (SWW) has 2 runways.
• Today, most of the cold war air force station has been redeveloped and new buildings have taken their place.
• In 1963 the AN/FPS-6A evolved into an AN/FPS-90, and on July 31, the site was redesignated as NORAD ID Z-89.
• The WASPs were employed under the Civil Service program.
• The closest airport to Avenger Field (SWW) is Dyess Air Force Base (DYS), which is located 36 miles (58 kilometers) E of SWW.