About this route:

A direct, nonstop flight between RAF Ascension (ASI), Georgetown, Ascension Island, Saint Helena and Buchanan FieldConcord Army Air Base (CCR), Concord, California, United States would travel a Great Circle distance of 7,517 miles (or 12,097 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 Buchanan FieldConcord Army Air 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 Buchanan FieldConcord Army Air Base. 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:
  1. RAF Ascension
  2. Wideawake Airbase/Field
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: CCR / KCCR
Airport Name: Buchanan FieldConcord Army Air Base
Location: Concord, California, United States
GPS Coordinates: 37°59'22"N by 122°3'24"W
Area Served: Contra Costa County, California
Operator/Owner: Contra Costa County
Airport Type: Public
Elevation: 26 feet (8 meters)
# of Runways: 4
View all routes: Routes from CCR
More Information: CCR Maps & Info

Facts about RAF Ascension (ASI):

  • 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.
  • 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.
  • 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.
  • 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 Buchanan FieldConcord Army Air Base (CCR):

  • The closest airport to Buchanan FieldConcord Army Air Base (CCR) is Napa County Airport (APC), which is located only 20 miles (32 kilometers) NW of CCR.
  • Another plane crashed on April 13, 2004, shortly after leaving Buchanan Field.
  • Beginning in the 1990s the Board of Supervisors updated the Buchanan Field Airport Master Plan.
  • Buchanan FieldConcord Army Air Base (CCR) has 4 runways.
  • Because of Buchanan FieldConcord Army Air Base's relatively low elevation of 26 feet, planes can take off or land at Buchanan FieldConcord Army Air Base 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.
  • On the evening of December 23, 1985 a Beechcraft Baron N1494G, executing a missed instrument approach procedure from an approach to runway 19R, lost control and crashed into the roof of the Macy's Department Store at nearby Sunvalley Mall, killing the pilot and two passengers and seriously injuring 84 Christmas shoppers in the crowded mall, mainly by spraying them with burning fuel.
  • The furthest airport from Buchanan FieldConcord Army Air Base (CCR) is Tôlanaro Airport (FTU), which is located 11,334 miles (18,241 kilometers) away in Tôlanaro, Madagascar.

Map of Nearest Airports to RAF Ascension:

List of Nearest Airports to RAF Ascension:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1964.90 miles (1,552.85 km) NNESasstown Airport (SAZ)Sasstown, LiberiaView Sasstown Airport on a map Set SAZ as origin Airport Set SAZ as destination Airport Get more information about Sasstown Airport
2970.07 miles (1,561.18 km) NNECape Palmas Airport (CPA)Cape Palmas, LiberiaView Cape Palmas Airport on a map Set CPA as origin Airport Set CPA as destination Airport Get more information about Cape Palmas Airport
3970.61 miles (1,562.04 km) NNEGreenville/Sinoe Airport (SNI)Greenville, LiberiaView Greenville/Sinoe Airport on a map Set SNI as origin Airport Set SNI as destination Airport Get more information about Greenville/Sinoe Airport
41,004.06 miles (1,615.87 km) NNEBuchanan Airport (UCN)Buchanan, LiberiaView Buchanan Airport on a map Set UCN as origin Airport Set UCN as destination Airport Get more information about Buchanan Airport
51,016.52 miles (1,635.93 km) NNESpriggs Payne Airport (MLW)Monrovia, LiberiaView Spriggs Payne Airport on a map Set MLW as origin Airport Set MLW as destination Airport Get more information about Spriggs Payne Airport
61,019.92 miles (1,641.40 km) NNERoberts International Airport Roberts Field (ROB)Monrovia, LiberiaView Roberts International Airport Roberts Field on a map Set ROB as origin Airport Set ROB as destination Airport Get more information about Roberts International Airport Roberts Field
71,057.48 miles (1,701.85 km) NNESassandra Airport (ZSS)Sassandra, Côte d'IvoireView Sassandra Airport on a map Set ZSS as origin Airport Set ZSS as destination Airport Get more information about Sassandra Airport
81,060.22 miles (1,706.26 km) NNETchien Airport (THC)Tchien, LiberiaView Tchien Airport on a map Set THC as origin Airport Set THC as destination Airport Get more information about Tchien Airport
91,078.81 miles (1,736.16 km) NSherbro International Airport (BTE)Bonthe, Sierra LeoneView Sherbro International Airport on a map Set BTE as origin Airport Set BTE as destination Airport Get more information about Sherbro International Airport
101,099.23 miles (1,769.04 km) NGbangbatok Airport (GBK)Gbangbatok, Sierra LeoneView Gbangbatok Airport on a map Set GBK as origin Airport Set GBK as destination Airport Get more information about Gbangbatok Airport
111,108.19 miles (1,783.46 km) NNEGuiglo Airport (GGO)Guiglo, Côte d'IvoireView Guiglo Airport on a map Set GGO as origin Airport Set GGO as destination Airport Get more information about Guiglo Airport
121,114.35 miles (1,793.37 km) NBo Airport (KBS)Bo, Sierra LeoneView Bo Airport on a map Set KBS as origin Airport Set KBS as destination Airport Get more information about Bo Airport
131,118.49 miles (1,800.03 km) NNEKenema Airport (KEN)Kenema, Sierra LeoneView Kenema Airport on a map Set KEN as origin Airport Set KEN as destination Airport Get more information about Kenema Airport
141,131.83 miles (1,821.51 km) NNEGagnoa Airport (GGN)Gagnoa, Côte d'IvoireView Gagnoa Airport on a map Set GGN as origin Airport Set GGN as destination Airport Get more information about Gagnoa Airport
151,133.99 miles (1,824.97 km) NHastings Airport (HGS)Freetown, Sierra LeoneView Hastings Airport on a map Set HGS as origin Airport Set HGS as destination Airport Get more information about Hastings Airport

Map of Furthest Airports from RAF Ascension:

List of Furthest Airports from RAF Ascension:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,369.71 miles (19,907.06 km) NUjae Airport (UJE)Ujae Atoll, Marshall IslandsView Ujae Airport on a map Set UJE as origin Airport Set UJE as destination Airport Get more information about Ujae Airport
212,357.05 miles (19,886.69 km) NWLae Airport (LML)Lae Atoll, Marshall IslandsView Lae Airport on a map Set LML as origin Airport Set LML as destination Airport Get more information about Lae Airport
312,310.77 miles (19,812.22 km) NWElenak Airport (EAL)Elenak, Marshall IslandsView Elenak Airport on a map Set EAL as origin Airport Set EAL as destination Airport Get more information about Elenak Airport
412,282.52 miles (19,766.74 km) WNWBucholz Army Airfield (KWA)Kwajalein, Marshall IslandsView Bucholz Army Airfield on a map Set KWA as origin Airport Set KWA as destination Airport Get more information about Bucholz Army Airfield
512,282.50 miles (19,766.72 km) WNWEbadon Airstrip (EBN)Kwajalein Atoll, Marshall IslandsView Ebadon Airstrip on a map Set EBN as origin Airport Set EBN as destination Airport Get more information about Ebadon Airstrip
612,282.14 miles (19,766.14 km) NWotho Airport (WTO)Wotho, Marshall IslandsView Wotho Airport on a map Set WTO as origin Airport Set WTO as destination Airport Get more information about Wotho Airport
712,254.29 miles (19,721.32 km) WMajkin Airport (MJE)Majkin, Marshall IslandsView Majkin Airport on a map Set MJE as origin Airport Set MJE as destination Airport Get more information about Majkin Airport
812,232.07 miles (19,685.57 km) WWoja Airport (WJA)Woja, Marshall IslandsView Woja Airport on a map Set WJA as origin Airport Set WJA as destination Airport Get more information about Woja Airport
912,217.96 miles (19,662.86 km) WAilinglaplap Atoll (AIP)Ailinglaplap Atoll, Marshall IslandsView Ailinglaplap Atoll on a map Set AIP as origin Airport Set AIP as destination Airport Get more information about Ailinglaplap Atoll
1012,205.53 miles (19,642.85 km) WJabot Airport (JAT)Jabat Island, Marshall IslandsView Jabot Airport on a map Set JAT as origin Airport Set JAT as destination Airport Get more information about Jabot Airport
1112,205.39 miles (19,642.62 km) WJeh Airport (JEJ)Ailinglaplap Atoll, Marshall IslandsView Jeh Airport on a map Set JEJ as origin Airport Set JEJ as destination Airport Get more information about Jeh Airport
1212,200.28 miles (19,634.41 km) NWNamorik Airport (NDK)Namorik Atoll, Marshall IslandsView Namorik Airport on a map Set NDK as origin Airport Set NDK as destination Airport Get more information about Namorik Airport
1312,199.88 miles (19,633.75 km) NNWRongelap Airport (RNP)Rongelap Atoll, Marshall IslandsView Rongelap Airport on a map Set RNP as origin Airport Set RNP as destination Airport Get more information about Rongelap Airport
1412,191.27 miles (19,619.90 km) NBikini Atoll Airport (BII)Bikini Atoll, Marshall IslandsView Bikini Atoll Airport on a map Set BII as origin Airport Set BII as destination Airport Get more information about Bikini Atoll Airport
1512,180.68 miles (19,602.86 km) NEKosrae International Airport (KSA)Kosrae, Federated States of MicronesiaView Kosrae International Airport on a map Set KSA as origin Airport Set KSA as destination Airport Get more information about Kosrae International Airport

Map of Nearest Airports to Buchanan FieldConcord Army Air Base:

List of Nearest Airports to Buchanan FieldConcord Army Air Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
119.66 miles (31.64 km) NWNapa County Airport (APC)Napa, California, United StatesView Napa County Airport on a map Set APC as destination Airport Set APC as destination Airport Get more information about Napa County Airport
220.14 miles (32.41 km) NNETravis Air Force Base Fairfield-Suisun Army Airfield (SUU)Fairfield, California, United StatesView Travis Air Force Base Fairfield-Suisun Army Airfield on a map Set SUU as destination Airport Set SUU as destination Airport Get more information about Travis Air Force Base Fairfield-Suisun Army Airfield
320.58 miles (33.13 km) SSWOakland International Airport (OAK)Oakland (near San Francisco), California, United StatesView Oakland International Airport on a map Set OAK as destination Airport Set OAK as destination Airport Get more information about Oakland International Airport
423.13 miles (37.22 km) SHayward Executive Airport (HWD)Hayward, California, United StatesView Hayward Executive Airport on a map Set HWD as destination Airport Set HWD as destination Airport Get more information about Hayward Executive Airport
524.20 miles (38.95 km) SSELivermore Municipal Airport (LVK)Livermore, California, United StatesView Livermore Municipal Airport on a map Set LVK as destination Airport Set LVK as destination Airport Get more information about Livermore Municipal Airport
627.31 miles (43.95 km) NNut Tree Airport (VCB)Vacaville, California, United StatesView Nut Tree Airport on a map Set VCB as destination Airport Set VCB as destination Airport Get more information about Nut Tree Airport
729.16 miles (46.93 km) WNWMarin County Airport (NOT)Novato, California, United StatesView Marin County Airport on a map Set NOT as destination Airport Set NOT as destination Airport Get more information about Marin County Airport
830.95 miles (49.81 km) SWSan Francisco International Airport (SFO)San Francisco, California, United StatesView San Francisco International Airport on a map Set SFO as destination Airport Set SFO as destination Airport Get more information about San Francisco International Airport
936.66 miles (59.00 km) SPalo Alto Airport of Santa Clara County (PAO)Palo Alto, California, United StatesView Palo Alto Airport of Santa Clara County on a map Set PAO as destination Airport Set PAO as destination Airport Get more information about Palo Alto Airport of Santa Clara County
1039.71 miles (63.91 km) SMoffett Federal Airfield (NUQ)Mountain View, California, United StatesView Moffett Federal Airfield on a map Set NUQ as destination Airport Set NUQ as destination Airport Get more information about Moffett Federal Airfield
1140.89 miles (65.81 km) SWHalf Moon Bay AirportHalf Moon Bay Flight Strip (HAF)Half Moon Bay, California, United StatesView Half Moon Bay AirportHalf Moon Bay Flight Strip on a map Set HAF as destination Airport Set HAF as destination Airport Get more information about Half Moon Bay AirportHalf Moon Bay Flight Strip
1243.88 miles (70.61 km) SNorman Y. Mineta San Jose International Airport (SJC)San Jose, California, United StatesView Norman Y. Mineta San Jose International Airport on a map Set SJC as destination Airport Set SJC as destination Airport Get more information about Norman Y. Mineta San Jose International Airport
1345.09 miles (72.57 km) EStockton Metropolitan Airport (SCK)Stockton, California, United StatesView Stockton Metropolitan Airport on a map Set SCK as destination Airport Set SCK as destination Airport Get more information about Stockton Metropolitan Airport
1447.21 miles (75.97 km) SSEReid-Hillview Airport of Santa Clara County (RHV)San Jose, California, United StatesView Reid-Hillview Airport of Santa Clara County on a map Set RHV as destination Airport Set RHV as destination Airport Get more information about Reid-Hillview Airport of Santa Clara County
1547.33 miles (76.17 km) NESacramento Executive Airport (SAC)Sacramento, California, United StatesView Sacramento Executive Airport on a map Set SAC as destination Airport Set SAC as destination Airport Get more information about Sacramento Executive Airport

Map of Furthest Airports from Buchanan FieldConcord Army Air Base:

List of Furthest Airports from Buchanan FieldConcord Army Air Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,334.31 miles (18,240.76 km) SETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as destination Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
211,275.41 miles (18,145.96 km) SPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as destination Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
311,246.46 miles (18,099.38 km) SRoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as destination Airport Set RUN as destination Airport Get more information about Roland Garros Airport
411,235.00 miles (18,080.93 km) SEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as destination Airport Set AMP as destination Airport Get more information about Ampanihy Airport
511,223.44 miles (18,062.33 km) SSir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as destination Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
611,143.68 miles (17,933.97 km) SSEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as destination Airport Set MNJ as destination Airport Get more information about Mananjary Airport
711,135.80 miles (17,921.29 km) SSWSir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as destination Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
811,123.95 miles (17,902.21 km) SSEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as destination Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
911,035.84 miles (17,760.43 km) SEAndavadoaka Airport (DVD)Andavadoaka, Toliara province, Atsimo-Andrefana region, MadagascarView Andavadoaka Airport on a map Set DVD as destination Airport Set DVD as destination Airport Get more information about Andavadoaka Airport
1011,033.25 miles (17,756.25 km) SEManja Airport (MJA)Manja, Menabe, MadagascarView Manja Airport on a map Set MJA as destination Airport Set MJA as destination Airport Get more information about Manja Airport
1111,019.42 miles (17,733.99 km) SEMorombe Airport (MXM)Morombe, MadagascarView Morombe Airport on a map Set MXM as destination Airport Set MXM as destination Airport Get more information about Morombe Airport
1210,969.35 miles (17,653.41 km) SSEToamasino Airport (TMM)Toamasina, MadagascarView Toamasino Airport on a map Set TMM as destination Airport Set TMM as destination Airport Get more information about Toamasino Airport
1310,968.58 miles (17,652.18 km) SSEIvato International Airport (TNR)Antananarivo, MadagascarView Ivato International Airport on a map Set TNR as destination Airport Set TNR as destination Airport Get more information about Ivato International Airport
1410,959.18 miles (17,637.05 km) SEMiandrivazo Airport (ZVA)Miandrivazo, MadagascarView Miandrivazo Airport on a map Set ZVA as destination Airport Set ZVA as destination Airport Get more information about Miandrivazo Airport
1510,938.23 miles (17,603.34 km) SEBelo sur Tsiribihina Airport (BMD)Belo sur Tsiribihina, MadagascarView Belo sur Tsiribihina Airport on a map Set BMD as destination Airport Set BMD as destination Airport Get more information about Belo sur Tsiribihina Airport