Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Mount Pleasant, Utah, United States:

About this route:

A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Mount Pleasant Airport (MSD), Mount Pleasant, Utah, United States would travel a Great Circle distance of 6,945 miles (or 11,176 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 Mount Pleasant 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 Mount Pleasant 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):

• RAF Ascension Island was re-garrisoned by the RAF in 1982 and used extensively as a staging base during the Falklands War.
• 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 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.
• 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.
• In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
• In 1939 Ascension became important as a HF/DF radio station covering trade routes.

Facts about Mount Pleasant Airport (MSD):

• Mount Pleasant Airport (MSD) currently has only 1 runway.
• In addition to being known as "Mount Pleasant Airport", other names for MSD include "MSC" and "43U".
• The furthest airport from Mount Pleasant Airport (MSD) is Sir Gaëtan Duval Airport (RRG), which is located 11,037 miles (17,762 kilometers) away in Rodrigues Island, Mauritius.
• Because of Mount Pleasant Airport's high elevation of 5,830 feet, planes must typically fly at a faster airspeed in order to takeoff or land at MSD. Combined with a high temperature, this could make MSD a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The closest airport to Mount Pleasant Airport (MSD) is Salina-Gunnison Airport (SBO), which is located 39 miles (64 kilometers) SSW of MSD.