Nonstop flight route between Georgetown, Ascension Island, Saint Helena and San Bernardino, California, United States:
Departure Airport:
(7°58'9"S by 14°23'38"W)
Arrival Airport:
(34°5'43"N by 117°14'5"W)
Distance from ASI to SBT:
7,259.59 miles (11,683.15 km)
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- About this route
- ASI Airport Information
- SBT Airport Information
- Facts about ASI
- Facts about SBT
- 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 SBT
- List of Nearest Airports to SBT
- Map of Furthest Airports from SBT
- List of Furthest Airports from SBT
About this route:
A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and San Bernardino International Airport (SBT), San Bernardino, California, United States would travel a Great Circle distance of 7,260 miles (or 11,683 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 San Bernardino International 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 San Bernardino International 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: | SBT / KSBD |
| Airport Names: |
|
| Location: | San Bernardino, California, United States |
| GPS Coordinates: | 34°5'43"N by 117°14'5"W |
| Area Served: | San Bernardino / Inland Empire |
| Operator/Owner: | San Bernardino International Airport Authority (SBIA) |
| Airport Type: | Public |
| Elevation: | 1157 feet (353 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SBT |
| More Information: | SBT Maps & Info |
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 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.
- Wideawake Airfield was a US installation built in 1943 by arrangement with the British government.
- The station comes under the overall jurisdiction of the Commander British Forces South Atlantic Islands, an officer of one-star rank.
- Ascension serves as a diversion airport for ETOPS aircraft crossing the Atlantic.
- 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".
Facts about San Bernardino International Airport (SBT):
- Most parts of San Bernardino International Airport were completed in 2011.
- San Bernardino International Airport (SBT) currently has only 1 runway.
- The closest airport to San Bernardino International Airport (SBT) is Norton Air Force Base (SBD), which is located only 0 mile (0 kilometer) N of SBT.
- In addition to being known as "San Bernardino International Airport", another name for SBT is "SBD".
- Additionally, San Bernardino Associated Governments, the transportation-planning agency serving San Bernardino County, is developing a fixed-guideway transportation system connecting the planned multimodal terminal at Rialto Avenue and E Street with San Bernardino International Airport approximately 1.5 miles to the East.
- The furthest airport from San Bernardino International Airport (SBT) is Pierrefonds Airport (ZSE), which is located 11,447 miles (18,423 kilometers) away in Saint-Pierre, Réunion.
- The airport is located abput two miles east of downtown San Bernardino and 14 miles northeast of downtown Riverside.
- Several major projects for the surrounding area have been completed, including Stater Bros.
| 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 | 0.00 miles (0.00 km) N | Norton Air Force Base (SBD) | San Bernardino, California, United States | |
| 2 | 12.43 miles (20.00 km) SW | Flabob Airport (RIR) | Riverside/Rubidoux, California, United States | |
| 3 | 14.90 miles (23.98 km) S | March Air Reserve Base (RIV) | Riverside, California, United States | |
| 4 | 15.58 miles (25.07 km) SW | Riverside Municipal Airport (RAL) | Riverside, California, United States | |
| 5 | 21.13 miles (34.00 km) W | LA/Ontario International Airport (ONT) | Ontario (near Los Angeles), California, United States | |
| 6 | 24.46 miles (39.37 km) WSW | Chino Airport (CNO) | Chino, California, United States | |
| 7 | 25.05 miles (40.31 km) ESE | Banning Municipal Airport (BNG) | Banning, California, United States | |
| 8 | 25.91 miles (41.70 km) W | Cable Airport (CCB) | Upland, California, United States | |
| 9 | 27.78 miles (44.71 km) SSE | Hemet-Ryan AirportRyan Field (HMT) | Hemet, California, United States | |
| 10 | 31.29 miles (50.35 km) W | Brackett Field (POC) | La Verne, California, United States | |
| 11 | 33.29 miles (53.57 km) N | Apple Valley Airport (APV) | Apple Valley, California, United States | |
| 12 | 35.71 miles (57.47 km) NNW | Southern California Logistics Airport (VCV) | Victorville, California, United States | |
| 13 | 40.60 miles (65.34 km) SW | MCAS El Toro (NZJ) | Santa Ana, California, United States | |
| 14 | 45.37 miles (73.02 km) WSW | Fullerton Municipal Airport (FUL) | Fullerton, California, United States | |
| 15 | 45.59 miles (73.37 km) ESE | Palm Springs International AirportPalm Springs Army Airfield (PSP) | Palm Springs, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,447.40 miles (18,422.76 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 2 | 11,445.48 miles (18,419.67 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 11,442.79 miles (18,415.34 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 11,422.80 miles (18,383.16 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 11,301.39 miles (18,187.78 km) ESE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 11,186.12 miles (18,002.27 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 11,175.01 miles (17,984.39 km) ESE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 8 | 11,143.70 miles (17,934.00 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,058.38 miles (17,796.69 km) SE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 10 | 11,022.17 miles (17,738.43 km) SE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 11 | 11,014.70 miles (17,726.40 km) SE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 12 | 11,012.79 miles (17,723.32 km) ESE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,992.97 miles (17,691.42 km) ESE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 14 | 10,982.40 miles (17,674.42 km) ESE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 15 | 10,975.57 miles (17,663.42 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |