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

About this route:

A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Mountain Home Air Force Base (MUO), Mountain Home, Idaho, United States would travel a Great Circle distance of 7,172 miles (or 11,543 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 Mountain Home Air Force 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 RAF Ascension and Mountain Home Air Force 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 RAF Ascension (ASI):

• In 1939 Ascension became important as a HF/DF radio station covering trade routes.
• 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".
• RAF Ascension Island is also the refuelling point for the Ministry of Defence's South Atlantic Air Bridge flights to RAF Mount Pleasant, on the Falkland Islands, from RAF Brize Norton in Oxfordshire, in the UK.
• 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.
• The station comes under the overall jurisdiction of the Commander British Forces South Atlantic Islands, an officer of one-star rank.
• The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
• The NASA Tracking Station at Devil's Ashpit and the Cable & Wireless Earth Station at Donkey Plain were built in the "mid-sixties" for space operations and communications, including the latter's use for transmitting "microwave borne data via the Early Bird Satellite back to the NASA facility at Andover, Maine.
• The Target Tracking Radar Station was a Nike Zeus test facility for tracking reentry vehicles from Cape Canaveral missile launches.

Facts about Mountain Home Air Force Base (MUO):

• The furthest airport from Mountain Home Air Force Base (MUO) is Tôlanaro Airport (FTU), which is located 10,858 miles (17,474 kilometers) away in Tôlanaro, Madagascar.
• In addition to being known as "Mountain Home Air Force Base", another name for MUO is "Mountain Home AFB".
• About 1985, Air Force Materiel Command activated the 776th Radar Squadron at Bangor ANGB.
• In early 1951, enough construction was completed that jurisdiction of Mountain Home was transferred to Military Air Transport Service, which assigned it to the Air Resupply And Communications Service.
• The first F-111F entered service with the 347th TFW in January 1972.
• The closest airport to Mountain Home Air Force Base (MUO) is Boise Airport (BOI), which is located 40 miles (64 kilometers) NNW of MUO.
• Instead of training B-17 crews, Mountain Home airmen began training crews for the B-24 Liberator.