Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Boise, Idaho, United States:

About this route:

A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Boise Airport (BOI), Boise, Idaho, United States would travel a Great Circle distance of 7,189 miles (or 11,569 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 Boise 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 Boise 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 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.
• 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.
• The station comes under the overall jurisdiction of the Commander British Forces South Atlantic Islands, an officer of one-star rank.
• 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 1939 Ascension became important as a HF/DF radio station covering trade routes.
• 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.

Facts about Boise Airport (BOI):

• The current airport has its origins in 1936 when Boise began buying and leasing land for the airport.
• Boise Airport (BOI) has 3 runways.
• The Boise Airport was fourth in passenger satisfaction in the J.D.
• Boise Airport covers an area of 5,000 acres at an elevation of 2,871 feet above mean sea level.
• In 1926 the first municipal airport in Boise named Booth Field was built on a gravel bed where the Boise State University campus now stands.
• The tower and TRACON opened September 16, 2013 and features updated electronics and equipment, including the STARS radar system.
• The closest airport to Boise Airport (BOI) is Mountain Home Air Force Base (MUO), which is located 40 miles (64 kilometers) SSE of BOI.
• Law enforcement at the airport is handled by the Boise Police Department.
• The furthest airport from Boise Airport (BOI) is Tôlanaro Airport (FTU), which is located 10,843 miles (17,451 kilometers) away in Tôlanaro, Madagascar.
• On January 4, 2008, city officials broke ground for Boise Air Terminal's latest improvement, a new air traffic control tower.
• The field was named Gowen Field in 1941 on July 23, after 1st Lt.
• In addition to being known as "Boise Airport", other names for BOI include "Boise Air Terminal" and "Gowen Field".
• The Boise Airport Passenger Terminal designed by CSHQA is a three-story, steel-framed 378,000-square-foot state-of-the-art aviation facility.