Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Yonago, Tottori, Japan:

About this route:

A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Miho-Yonago Airport (YGJ), Yonago, Tottori, Japan would travel a Great Circle distance of 9,645 miles (or 15,523 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 RAF Ascension and Miho-Yonago 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 RAF Ascension and Miho-Yonago 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 RAF Ascension (ASI):

• 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.
• 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.
• The station comes under the overall jurisdiction of the Commander British Forces South Atlantic Islands, an officer of one-star rank.
• The RAF presence on Ascension is backed up by United States Air Force personnel, who contribute a similar number of service personnel to ensure the effective running of the station, under the command of Captain Eduard Rodriguez, who is responsible to the RAF Station Commander.

Facts about Miho-Yonago Airport (YGJ):

• Because of Miho-Yonago Airport's relatively low elevation of 13 feet, planes can take off or land at Miho-Yonago 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.
• In summer 2013, the airport accommodated charter flights from Hong Kong on Hong Kong Airlines, bringing tourists to the surrounding San'in region as well as Osaka and Hiroshima.
• Miho-Yonago Airport (YGJ) currently has only 1 runway.
• Miho Air Base was used primarily as a radar station by the 618th Aircraft Control and Warning Squadron beginning in December 1950, operating defensive radar sites as part of the air defense of Japan until May 1957.
• The closest airport to Miho-Yonago Airport (YGJ) is Izumo Airport (IZO), which is located 20 miles (33 kilometers) WSW of YGJ.
• The furthest airport from Miho-Yonago Airport (YGJ) is Rio Grande Regional Airport (RIG), which is nearly antipodal to Miho-Yonago Airport (meaning Miho-Yonago Airport is almost on the exact opposite side of the Earth from Rio Grande Regional Airport), and is located 12,047 miles (19,388 kilometers) away in Rio Grande, Brazil.
• In addition to being known as "Miho-Yonago Airport", another name for YGJ is "美保飛行場".
• In December 1950, the United States Air Force 452d Bombardment Wing moved B-26 Invader light bombers to Miho Air Base.