Nonstop flight route between Sion, Switzerland and Peru, Indiana, United States:

About this route:

A direct, nonstop flight between Sion Airport (SIR), Sion, Switzerland and Grissom Air Reserve Base (GUS), Peru, Indiana, United States would travel a Great Circle distance of 4,422 miles (or 7,116 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 Grissom Air Reserve Base, 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 Grissom Air Reserve Base. 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):

• 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 closest airport to Sion Airport (SIR) is Aosta Valley Airport (AOT), which is located 33 miles (54 kilometers) S of SIR.
• 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 Grissom Air Reserve Base (GUS):

• Additionally, Grissom ARB is home to units from the U.S.
• The Air Force Reserve joined the Grissom personnel complement in the early 1970s with the activation of the 434th Special Operations Wing and their Cessna A-37 Dragonfly aircraft to the base on 15 January 1971.
• The closest airport to Grissom Air Reserve Base (GUS) is Kokomo Municipal Airport (OKK), which is located only 10 miles (15 kilometers) SSE of GUS.
• Effective 1 October 1994, Grissom Air Force Base ceased active-duty operations, and the active Air Force transferred nearly half of the former base, including the runway, to the Air Force Reserve as Grissom Air Reserve Base.
• Strategic Air Command on 1 June 1959 moved the 305th Bombardment Wing, Medium, from MacDill Air Force Base in Florida to Bunker Hill Air Force Base.
• The furthest airport from Grissom Air Reserve Base (GUS) is Margaret River Airport (MGV), which is located 11,184 miles (17,998 kilometers) away in Margaret River, Western Australia, Australia.
• With the retirement of the B-58 in 1970, the Air Force redesignated the 305th Bombardment Wing, Medium, as the 305th Air Refueling Wing on 1 January 1970.
• Grissom Air Reserve Base is located in North Central Indiana and is home to the largest KC-135R Stratotanker wing in the Air Force Reserve Command.
• In addition to being known as "Grissom Air Reserve Base", another name for GUS is "Grissom ARS".
• On 27 January 1967, the Apollo I spacecraft caught fire during a pre-launch preparation at Cape Canaveral Air Force Station Launch Complex 34, killing United States Air Force astronaut Lieutenant Colonel Virgil I.
• The 305th Air Refueling Wing, Heavy, provided tanker refueling support to units involved in the invasion of Grenada in October 1983.