Nonstop flight route between Mason City, Iowa, United States and Georgetown, Ascension Island, Saint Helena:

About this route:

A direct, nonstop flight between Mason City Municipal Airport (MCW), Mason City, Iowa, United States and RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena would travel a Great Circle distance of 6,045 miles (or 9,728 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 Mason City Municipal Airport and RAF Ascension, 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 Mason City Municipal Airport and RAF Ascension. 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 Mason City Municipal Airport (MCW):

• The closest airport to Mason City Municipal Airport (MCW) is Forest City Municipal Airport (FXY), which is located only 16 miles (25 kilometers) WNW of MCW.
• The furthest airport from Mason City Municipal Airport (MCW) is Margaret River Airport (MGV), which is located 10,784 miles (17,354 kilometers) away in Margaret River, Western Australia, Australia.
• Mason City lost all commercial service following the pullout of Great Lakes Airlines on January 31, 2014.
• Mason City Municipal Airport (MCW) has 2 runways.
• In the early morning hours of February 3, 1959, following a concert at the Surf Ballroom in nearby Clear Lake, musicians Buddy Holly, Ritchie Valens and J.P.

Facts about RAF Ascension (ASI):

• Ascension serves as a diversion airport for ETOPS aircraft crossing the Atlantic.
• RAF Ascension, more commonly known as RAF Ascension Island, and sometimes known as Wideawake Airfield or Ascension Island Base, is a British Royal Air Force station on Ascension Island in the Atlantic Ocean, near the Equator.
• RAF Ascension Island was re-garrisoned by the RAF in 1982 and used extensively as a staging base during the Falklands War.
• The Target Tracking Radar Station was a Nike Zeus test facility for tracking reentry vehicles from Cape Canaveral missile launches.
• The furthest airport from RAF Ascension (ASI) is Ujae Airport (UJE), which is nearly antipodal to RAF Ascension (meaning RAF Ascension is almost on the exact opposite side of the Earth from Ujae Airport), and is located 12,370 miles (19,907 kilometers) away in Ujae Atoll, Marshall Islands.
• In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
• The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.