Nonstop flight route between Georgetown, Ascension Island, Saint Helena and Jefferson City, Missouri, United States:
Departure Airport:
(7°58'9"S by 14°23'38"W)
Arrival Airport:
(38°35'27"N by 92°9'21"W)
Distance from ASI to JEF:
5,910.90 miles (9,512.65 km)
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- About this route
- ASI Airport Information
- JEF Airport Information
- Facts about ASI
- Facts about JEF
- Map of Nearest Airports to ASI
- List of Nearest Airports to ASI
- Map of Furthest Airports from ASI
- List of Furthest Airports from ASI
- Map of Nearest Airports to JEF
- List of Nearest Airports to JEF
- Map of Furthest Airports from JEF
- List of Furthest Airports from JEF
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Jefferson City Memorial Airport (JEF), Jefferson City, Missouri, United States would travel a Great Circle distance of 5,911 miles (or 9,513 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 Jefferson City Memorial 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 Jefferson City Memorial Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ASI / FHAW |
| Airport Names: |
|
| Location: | Georgetown, Ascension Island, Saint Helena |
| GPS Coordinates: | 7°58'9"S by 14°23'38"W |
| Operator/Owner: | Ministry of Defence |
| View all routes: | Routes from ASI |
| More Information: | ASI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | JEF / KJEF |
| Airport Name: | Jefferson City Memorial Airport |
| Location: | Jefferson City, Missouri, United States |
| GPS Coordinates: | 38°35'27"N by 92°9'21"W |
| Operator/Owner: | City of Jefferson City |
| Airport Type: | Public |
| Elevation: | 549 feet (167 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from JEF |
| More Information: | JEF Maps & Info |
Facts about RAF Ascension (ASI):
- 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.
- Ascension Island Auxiliary Field was being built by 181 men from Saint Helena by 1957
- The closest airport to RAF Ascension (ASI) is Sasstown Airport (SAZ), which is located 965 miles (1,553 kilometers) NNE of ASI.
- In addition to being known as "RAF Ascension", another name for ASI is "Wideawake Airbase/Field".
- 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.
Facts about Jefferson City Memorial Airport (JEF):
- The furthest airport from Jefferson City Memorial Airport (JEF) is Margaret River Airport (MGV), which is located 10,891 miles (17,527 kilometers) away in Margaret River, Western Australia, Australia.
- Jefferson City Memorial Airport is a public airport located two miles northeast of the central business district of Jefferson City, in Callaway County, Missouri, United States.
- The closest airport to Jefferson City Memorial Airport (JEF) is Columbia Regional Airport (COU), which is located only 16 miles (26 kilometers) NNW of JEF.
- Jefferson City Memorial Airport (JEF) has 2 runways.
- Because of Jefferson City Memorial Airport's relatively low elevation of 549 feet, planes can take off or land at Jefferson City Memorial 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 964.90 miles (1,552.85 km) NNE | Sasstown Airport (SAZ) | Sasstown, Liberia |     |
| 2 | 970.07 miles (1,561.18 km) NNE | Cape Palmas Airport (CPA) | Cape Palmas, Liberia | |
| 3 | 970.61 miles (1,562.04 km) NNE | Greenville/Sinoe Airport (SNI) | Greenville, Liberia | |
| 4 | 1,004.06 miles (1,615.87 km) NNE | Buchanan Airport (UCN) | Buchanan, Liberia | |
| 5 | 1,016.52 miles (1,635.93 km) NNE | Spriggs Payne Airport (MLW) | Monrovia, Liberia | |
| 6 | 1,019.92 miles (1,641.40 km) NNE | Roberts International Airport Roberts Field (ROB) | Monrovia, Liberia | |
| 7 | 1,057.48 miles (1,701.85 km) NNE | Sassandra Airport (ZSS) | Sassandra, Côte d'Ivoire | |
| 8 | 1,060.22 miles (1,706.26 km) NNE | Tchien Airport (THC) | Tchien, Liberia | |
| 9 | 1,078.81 miles (1,736.16 km) N | Sherbro International Airport (BTE) | Bonthe, Sierra Leone | |
| 10 | 1,099.23 miles (1,769.04 km) N | Gbangbatok Airport (GBK) | Gbangbatok, Sierra Leone | |
| 11 | 1,108.19 miles (1,783.46 km) NNE | Guiglo Airport (GGO) | Guiglo, Côte d'Ivoire | |
| 12 | 1,114.35 miles (1,793.37 km) N | Bo Airport (KBS) | Bo, Sierra Leone | |
| 13 | 1,118.49 miles (1,800.03 km) NNE | Kenema Airport (KEN) | Kenema, Sierra Leone | |
| 14 | 1,131.83 miles (1,821.51 km) NNE | Gagnoa Airport (GGN) | Gagnoa, Côte d'Ivoire | |
| 15 | 1,133.99 miles (1,824.97 km) N | Hastings Airport (HGS) | Freetown, Sierra Leone | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,369.71 miles (19,907.06 km) N | Ujae Airport (UJE) | Ujae Atoll, Marshall Islands | |
| 2 | 12,357.05 miles (19,886.69 km) NW | Lae Airport (LML) | Lae Atoll, Marshall Islands | |
| 3 | 12,310.77 miles (19,812.22 km) NW | Elenak Airport (EAL) | Elenak, Marshall Islands | |
| 4 | 12,282.52 miles (19,766.74 km) WNW | Bucholz Army Airfield (KWA) | Kwajalein, Marshall Islands | |
| 5 | 12,282.50 miles (19,766.72 km) WNW | Ebadon Airstrip (EBN) | Kwajalein Atoll, Marshall Islands | |
| 6 | 12,282.14 miles (19,766.14 km) N | Wotho Airport (WTO) | Wotho, Marshall Islands | |
| 7 | 12,254.29 miles (19,721.32 km) W | Majkin Airport (MJE) | Majkin, Marshall Islands | |
| 8 | 12,232.07 miles (19,685.57 km) W | Woja Airport (WJA) | Woja, Marshall Islands | |
| 9 | 12,217.96 miles (19,662.86 km) W | Ailinglaplap Atoll (AIP) | Ailinglaplap Atoll, Marshall Islands | |
| 10 | 12,205.53 miles (19,642.85 km) W | Jabot Airport (JAT) | Jabat Island, Marshall Islands | |
| 11 | 12,205.39 miles (19,642.62 km) W | Jeh Airport (JEJ) | Ailinglaplap Atoll, Marshall Islands | |
| 12 | 12,200.28 miles (19,634.41 km) NW | Namorik Airport (NDK) | Namorik Atoll, Marshall Islands | |
| 13 | 12,199.88 miles (19,633.75 km) NNW | Rongelap Airport (RNP) | Rongelap Atoll, Marshall Islands | |
| 14 | 12,191.27 miles (19,619.90 km) N | Bikini Atoll Airport (BII) | Bikini Atoll, Marshall Islands | |
| 15 | 12,180.68 miles (19,602.86 km) NE | Kosrae International Airport (KSA) | Kosrae, Federated States of Micronesia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.05 miles (25.83 km) NNW | Columbia Regional Airport (COU) | Columbia, Missouri, United States | |
| 2 | 38.27 miles (61.60 km) SSE | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 3 | 40.31 miles (64.86 km) SSW | Lee C. Fine Memorial Airport (AIZ) | Lake Ozark, Missouri, United States | |
| 4 | 55.61 miles (89.49 km) W | Sedalia Regional Airport (DMO) | Sedalia, Missouri, United States | |
| 5 | 58.70 miles (94.46 km) S | Waynesville-St. Robert Regional Airport (TBN) | Fort Leonard Wood, Missouri, United States | |
| 6 | 66.24 miles (106.60 km) WNW | Marshall Memorial Municipal Airport (MHL) | Marshall, Missouri, United States | |
| 7 | 75.71 miles (121.84 km) W | Whiteman Air Force Base (SZL) | Knob Noster, Missouri, United States | |
| 8 | 81.34 miles (130.90 km) E | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 9 | 97.41 miles (156.77 km) E | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States | |
| 10 | 105.85 miles (170.35 km) N | Kirksville Regional Airport (IRK) | Kirksville, Missouri, United States | |
| 11 | 106.61 miles (171.58 km) NNE | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 108.03 miles (173.86 km) E | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 13 | 114.70 miles (184.59 km) SW | Springfield–Branson National Airport (SGF) | Springfield, Missouri, United States | |
| 14 | 115.57 miles (186.00 km) E | St. Louis Regional Airport (ALN) | Alton, Illinois, United States | |
| 15 | 125.41 miles (201.83 km) E | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,890.56 miles (17,526.62 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,868.60 miles (17,491.27 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,846.13 miles (17,455.11 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,842.18 miles (17,448.75 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,817.13 miles (17,408.44 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,801.40 miles (17,383.12 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,792.40 miles (17,368.64 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,791.52 miles (17,367.23 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,766.78 miles (17,327.41 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,758.81 miles (17,314.58 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,747.31 miles (17,296.07 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,741.49 miles (17,286.71 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,705.21 miles (17,228.33 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 10,704.82 miles (17,227.69 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 15 | 10,704.16 miles (17,226.63 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |