About this route:

A direct, nonstop flight between O'Sullivan Army Heliport (CSL), Camp San Luis Obispo, California, United States and Sherbro International Airport (BTE), Bonthe, Sierra Leone would travel a Great Circle distance of 6,923 miles (or 11,142 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 O'Sullivan Army Heliport and Sherbro 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 O'Sullivan Army Heliport and Sherbro 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: CSL / KCSL
Airport Name: O'Sullivan Army Heliport
Location: Camp San Luis Obispo, California, United States
GPS Coordinates: 35°19'33"N by 120°44'35"W
Operator/Owner: United States Army
Airport Type: Military
Elevation: 250 feet (76 meters)
View all routes: Routes from CSL
More Information: CSL Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: BTE / GFBN
Airport Name: Sherbro International Airport
Location: Bonthe, Sierra Leone
GPS Coordinates: 7°31'54"N by 12°31'5"W
Area Served: Bonthe
Operator/Owner: Sierra Leone Airports Authority
Airport Type: Public (closed)
Elevation: 14 feet (4 meters)
# of Runways: 1
View all routes: Routes from BTE
More Information: BTE Maps & Info

Facts about O'Sullivan Army Heliport (CSL):

  • The furthest airport from O'Sullivan Army Heliport (CSL) is Pierrefonds Airport (ZSE), which is located 11,442 miles (18,414 kilometers) away in Saint-Pierre, Réunion.
  • Because of O'Sullivan Army Heliport's relatively low elevation of 250 feet, planes can take off or land at O'Sullivan Army Heliport 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.
  • The closest airport to O'Sullivan Army Heliport (CSL) is San Luis Obispo County Regional Airport (SBP), which is located only 8 miles (14 kilometers) SE of CSL.

Facts about Sherbro International Airport (BTE):

  • Sherbro International Airport (BTE) currently has only 1 runway.
  • The furthest airport from Sherbro International Airport (BTE) is Ulawa Airport (RNA), which is nearly antipodal to Sherbro International Airport (meaning Sherbro International Airport is almost on the exact opposite side of the Earth from Ulawa Airport), and is located 12,028 miles (19,357 kilometers) away in Arona, Ulawa Island, Solomon Islands.
  • Because of Sherbro International Airport's relatively low elevation of 14 feet, planes can take off or land at Sherbro International 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.
  • The closest airport to Sherbro International Airport (BTE) is Gbangbatok Airport (GBK), which is located 22 miles (35 kilometers) NNE of BTE.

Map of Nearest Airports to O'Sullivan Army Heliport:

List of Nearest Airports to O'Sullivan Army Heliport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
18.40 miles (13.51 km) SESan Luis Obispo County Regional Airport (SBP)San Luis Obispo, California, United StatesView San Luis Obispo County Regional Airport on a map Set SBP as origin Airport Set SBP as destination Airport Get more information about San Luis Obispo County Regional Airport
224.83 miles (39.96 km) NNEPaso Robles Municipal AirportEstrella Army Airfield (PRB)Paso Robles, California, United StatesView Paso Robles Municipal AirportEstrella Army Airfield on a map Set PRB as origin Airport Set PRB as destination Airport Get more information about Paso Robles Municipal AirportEstrella Army Airfield
333.64 miles (54.14 km) SSESanta Maria Public Airport (SMX)Santa Maria, California, United StatesView Santa Maria Public Airport on a map Set SMX as origin Airport Set SMX as destination Airport Get more information about Santa Maria Public Airport
433.78 miles (54.36 km) NRoberts Army Heliport (SYL)Camp Roberts, San Luis Obispo County, California, United StatesView Roberts Army Heliport on a map Set SYL as origin Airport Set SYL as destination Airport Get more information about Roberts Army Heliport
542.19 miles (67.90 km) SSEVandenberg Air Force Base (VBG)Lompoc, California, United StatesView Vandenberg Air Force Base on a map Set VBG as origin Airport Set VBG as destination Airport Get more information about Vandenberg Air Force Base
648.23 miles (77.61 km) SSELompoc Airport (LPC)Lompoc, California, United StatesView Lompoc Airport on a map Set LPC as origin Airport Set LPC as destination Airport Get more information about Lompoc Airport
762.43 miles (100.47 km) SESanta Ynez Airport (SQA)Santa Ynez, California, United StatesView Santa Ynez Airport on a map Set SQA as origin Airport Set SQA as destination Airport Get more information about Santa Ynez Airport
863.08 miles (101.51 km) NNENew Coalinga Municipal Airport (CLG)Coalinga, California, United StatesView New Coalinga Municipal Airport on a map Set CLG as origin Airport Set CLG as destination Airport Get more information about New Coalinga Municipal Airport
965.86 miles (106.00 km) NNWMesa Del Rey Airport (KIC)King City, California, United StatesView Mesa Del Rey Airport on a map Set KIC as origin Airport Set KIC as destination Airport Get more information about Mesa Del Rey Airport
1080.53 miles (129.60 km) SESanta Barbara Airport (SBA)Santa Barbara, California, United StatesView Santa Barbara Airport on a map Set SBA as origin Airport Set SBA as destination Airport Get more information about Santa Barbara Airport
1182.49 miles (132.75 km) NNENaval Air Station Lemoore (NLC)Lemoore, California, United StatesView Naval Air Station Lemoore on a map Set NLC as origin Airport Set NLC as destination Airport Get more information about Naval Air Station Lemoore
1283.84 miles (134.93 km) NECorcoran Airport (CRO)Corcoran, California, United StatesView Corcoran Airport on a map Set CRO as origin Airport Set CRO as destination Airport Get more information about Corcoran Airport
1388.23 miles (142.00 km) EShafter Airport (MIT)Shafter, California, United StatesView Shafter Airport on a map Set MIT as origin Airport Set MIT as destination Airport Get more information about Shafter Airport
1495.23 miles (153.26 km) EMeadows Field (BFL)Bakersfield, California, United StatesView Meadows Field on a map Set BFL as origin Airport Set BFL as destination Airport Get more information about Meadows Field
1597.99 miles (157.70 km) NEMefford Field (TLR)Tulare, California, United StatesView Mefford Field on a map Set TLR as origin Airport Set TLR as destination Airport Get more information about Mefford Field

Map of Furthest Airports from O'Sullivan Army Heliport:

List of Furthest Airports from O'Sullivan Army Heliport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,441.78 miles (18,413.71 km) SSEPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as origin Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
211,416.20 miles (18,372.55 km) SETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as origin Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
311,413.89 miles (18,368.83 km) SSERoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as origin Airport Set RUN as destination Airport Get more information about Roland Garros Airport
411,403.15 miles (18,351.54 km) SSir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as origin Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
511,332.44 miles (18,237.76 km) SSWSir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as origin Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
611,301.56 miles (18,188.05 km) SEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as origin Airport Set AMP as destination Airport Get more information about Ampanihy Airport
711,258.75 miles (18,119.16 km) SEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as origin Airport Set MNJ as destination Airport Get more information about Mananjary Airport
811,228.55 miles (18,070.55 km) SEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as origin Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
911,117.74 miles (17,892.23 km) SEManja Airport (MJA)Manja, Menabe, MadagascarView Manja Airport on a map Set MJA as origin Airport Set MJA as destination Airport Get more information about Manja Airport
1011,109.14 miles (17,878.38 km) SEAndavadoaka Airport (DVD)Andavadoaka, Toliara province, Atsimo-Andrefana region, MadagascarView Andavadoaka Airport on a map Set DVD as origin Airport Set DVD as destination Airport Get more information about Andavadoaka Airport
1111,102.43 miles (17,867.58 km) SSEToamasino Airport (TMM)Toamasina, MadagascarView Toamasino Airport on a map Set TMM as origin Airport Set TMM as destination Airport Get more information about Toamasino Airport
1211,095.53 miles (17,856.48 km) SEMorombe Airport (MXM)Morombe, MadagascarView Morombe Airport on a map Set MXM as origin Airport Set MXM as destination Airport Get more information about Morombe Airport
1311,086.78 miles (17,842.39 km) SEIvato International Airport (TNR)Antananarivo, MadagascarView Ivato International Airport on a map Set TNR as origin Airport Set TNR as destination Airport Get more information about Ivato International Airport
1411,060.60 miles (17,800.26 km) SEMiandrivazo Airport (ZVA)Miandrivazo, MadagascarView Miandrivazo Airport on a map Set ZVA as origin Airport Set ZVA as destination Airport Get more information about Miandrivazo Airport
1511,049.62 miles (17,782.60 km) SSESainte Marie Airport (SMS)Île Sainte-Marie, MadagascarView Sainte Marie Airport on a map Set SMS as origin Airport Set SMS as destination Airport Get more information about Sainte Marie Airport

Map of Nearest Airports to Sherbro International Airport:

List of Nearest Airports to Sherbro International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
121.64 miles (34.83 km) NNEGbangbatok Airport (GBK)Gbangbatok, Sierra LeoneView Gbangbatok Airport on a map Set GBK as destination Airport Set GBK as destination Airport Get more information about Gbangbatok Airport
259.11 miles (95.13 km) ENEBo Airport (KBS)Bo, Sierra LeoneView Bo Airport on a map Set KBS as destination Airport Set KBS as destination Airport Get more information about Bo Airport
372.76 miles (117.09 km) NWHastings Airport (HGS)Freetown, Sierra LeoneView Hastings Airport on a map Set HGS as destination Airport Set HGS as destination Airport Get more information about Hastings Airport
488.09 miles (141.77 km) NNWLungi International Airport (FNA)Freetown, Sierra LeoneView Lungi International Airport on a map Set FNA as destination Airport Set FNA as destination Airport Get more information about Lungi International Airport
595.47 miles (153.64 km) ENEKenema Airport (KEN)Kenema, Sierra LeoneView Kenema Airport on a map Set KEN as destination Airport Set KEN as destination Airport Get more information about Kenema Airport
6125.42 miles (201.85 km) NEYengema Airport (WYE)Yengema, Kono District, Sierra LeoneView Yengema Airport on a map Set WYE as destination Airport Set WYE as destination Airport Get more information about Yengema Airport
7148.13 miles (238.39 km) SESpriggs Payne Airport (MLW)Monrovia, LiberiaView Spriggs Payne Airport on a map Set MLW as destination Airport Set MLW as destination Airport Get more information about Spriggs Payne Airport
8159.83 miles (257.22 km) NNWConakry International Airport (CKY)Conakry, GuineaView Conakry International Airport on a map Set CKY as destination Airport Set CKY as destination Airport Get more information about Conakry International Airport
9160.90 miles (258.94 km) NNEKabala Airport (KBA)Kabala, Sierra LeoneView Kabala Airport on a map Set KBA as destination Airport Set KBA as destination Airport Get more information about Kabala Airport
10166.76 miles (268.38 km) ENEFoya Airport (FOY)Foya, LiberiaView Foya Airport on a map Set FOY as destination Airport Set FOY as destination Airport Get more information about Foya Airport
11172.96 miles (278.36 km) ESERoberts International Airport Roberts Field (ROB)Monrovia, LiberiaView Roberts International Airport Roberts Field on a map Set ROB as destination Airport Set ROB as destination Airport Get more information about Roberts International Airport Roberts Field
12196.07 miles (315.55 km) ENEVoinjama Airport (VOI)Voinjama, LiberiaView Voinjama Airport on a map Set VOI as destination Airport Set VOI as destination Airport Get more information about Voinjama Airport
13198.60 miles (319.62 km) NEKissidougou Airport (KSI)Kissidougou, GuineaView Kissidougou Airport on a map Set KSI as destination Airport Set KSI as destination Airport Get more information about Kissidougou Airport
14202.83 miles (326.43 km) ESEBuchanan Airport (UCN)Buchanan, LiberiaView Buchanan Airport on a map Set UCN as destination Airport Set UCN as destination Airport Get more information about Buchanan Airport
15207.53 miles (333.99 km) NNWFria Airport (FIG)Fria, GuineaView Fria Airport on a map Set FIG as destination Airport Set FIG as destination Airport Get more information about Fria Airport

Map of Furthest Airports from Sherbro International Airport:

List of Furthest Airports from Sherbro International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,028.18 miles (19,357.42 km) ESEUlawa Airport (RNA)Arona, Ulawa Island, Solomon IslandsView Ulawa Airport on a map Set RNA as destination Airport Set RNA as destination Airport Get more information about Ulawa Airport
212,012.70 miles (19,332.52 km) SMota Lava Airport (MTV)Mota Lava, VanuatuView Mota Lava Airport on a map Set MTV as destination Airport Set MTV as destination Airport Get more information about Mota Lava Airport
312,005.77 miles (19,321.37 km) ESEKirakira Airport (IRA)Kirakira, Makira Island, Solomon IslandsView Kirakira Airport on a map Set IRA as destination Airport Set IRA as destination Airport Get more information about Kirakira Airport
412,000.13 miles (19,312.29 km) SVanua Lava Airport (SLH)Sola, Vanua Lava, Torba Province, VanuatuView Vanua Lava Airport on a map Set SLH as destination Airport Set SLH as destination Airport Get more information about Vanua Lava Airport
511,984.73 miles (19,287.51 km) ESEUru Harbour Airport (ATD)Atoifi, Malaita, Solomon IslandsView Uru Harbour Airport on a map Set ATD as destination Airport Set ATD as destination Airport Get more information about Uru Harbour Airport
611,975.72 miles (19,273.01 km) ESEAfutara Airport (AFT)Afutara, Solomon IslandsView Afutara Airport on a map Set AFT as destination Airport Set AFT as destination Airport Get more information about Afutara Airport
711,974.78 miles (19,271.49 km) SGaua Airport (ZGU)Gaua, Torba, VanuatuView Gaua Airport on a map Set ZGU as destination Airport Set ZGU as destination Airport Get more information about Gaua Airport
811,964.70 miles (19,255.27 km) EAuki Gwaunaru'u Airport (AKS)Auki / Gwaunaru'u, Solomon IslandsView Auki Gwaunaru'u Airport on a map Set AKS as destination Airport Set AKS as destination Airport Get more information about Auki Gwaunaru'u Airport
911,952.66 miles (19,235.90 km) SNauru International Airport (INU)Yaren, NauruView Nauru International Airport on a map Set INU as destination Airport Set INU as destination Airport Get more information about Nauru International Airport
1011,919.40 miles (19,182.37 km) SMaewo-Naone Airport (MWF)Maewo, VanuatuView Maewo-Naone Airport on a map Set MWF as destination Airport Set MWF as destination Airport Get more information about Maewo-Naone Airport
1111,912.65 miles (19,171.51 km) ESEHoniara International Airport (formerly Henderson Field) (HIR)Honiara, Guadalcanal Island, Solomon IslandsView Honiara International Airport (formerly Henderson Field) on a map Set HIR as destination Airport Set HIR as destination Airport Get more information about Honiara International Airport (formerly Henderson Field)
1211,898.61 miles (19,148.91 km) SLongana Airport (LOD)Longana, Ambae Island, Pénama Province, VanuatuView Longana Airport on a map Set LOD as destination Airport Set LOD as destination Airport Get more information about Longana Airport
1311,894.30 miles (19,141.98 km) EFera Airport (FRE)Maringe, Fera Island, Isabel Province, Solomon IslandsView Fera Airport on a map Set FRE as destination Airport Set FRE as destination Airport Get more information about Fera Airport
1411,892.79 miles (19,139.54 km) ESEMbambanakira Airport (MBU)Mbambanakira, Solomon IslandsView Mbambanakira Airport on a map Set MBU as destination Airport Set MBU as destination Airport Get more information about Mbambanakira Airport
1511,886.40 miles (19,129.26 km) SSara Airport (SSR)Sara, VanuatuView Sara Airport on a map Set SSR as destination Airport Set SSR as destination Airport Get more information about Sara Airport