Nonstop flight route between Ilhéus, Bahia, Brazil and Fort Sill, Oklahoma, United States:
Departure Airport:
(14°48'53"S by 39°1'59"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from IOS to FSI:
5,177.85 miles (8,332.93 km)
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- About this route
- IOS Airport Information
- FSI Airport Information
- Facts about IOS
- Facts about FSI
- Map of Nearest Airports to IOS
- List of Nearest Airports to IOS
- Map of Furthest Airports from IOS
- List of Furthest Airports from IOS
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Ilhéus/Bahia-Jorge Amado Airport (IOS), Ilhéus, Bahia, Brazil and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 5,178 miles (or 8,333 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 Ilhéus/Bahia-Jorge Amado Airport and Henry Post Army Airfield, 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 Ilhéus/Bahia-Jorge Amado Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | IOS / SBIL |
| Airport Names: |
|
| Location: | Ilhéus, Bahia, Brazil |
| GPS Coordinates: | 14°48'53"S by 39°1'59"W |
| Area Served: | Ilhéus |
| Operator/Owner: | Infraero |
| Airport Type: | Public |
| Elevation: | 13 feet (4 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IOS |
| More Information: | IOS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | FSI / KFSI |
| Airport Name: | Henry Post Army Airfield |
| Location: | Fort Sill, Oklahoma, United States |
| GPS Coordinates: | 34°38'58"N by 98°24'7"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 1189 feet (362 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from FSI |
| More Information: | FSI Maps & Info |
Facts about Ilhéus/Bahia-Jorge Amado Airport (IOS):
- Ilhéus/Bahia-Jorge Amado Airport handled 502,390 passengers last year.
- The history of air transportation in Ilhéus is almost as old as the one of Brazil.
- Ilhéus/Bahia-Jorge Amado Airport (IOS) currently has only 1 runway.
- In addition to being known as "Ilhéus/Bahia-Jorge Amado Airport", another name for IOS is "Aeroporto de Ilhéus/Bahia-Jorge Amado".
- The closest airport to Ilhéus/Bahia-Jorge Amado Airport (IOS) is Porto Seguro Airport (BPS), which is located 112 miles (181 kilometers) S of IOS.
- Because of Ilhéus/Bahia-Jorge Amado Airport's relatively low elevation of 13 feet, planes can take off or land at Ilhéus/Bahia-Jorge Amado 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 furthest airport from Ilhéus/Bahia-Jorge Amado Airport (IOS) is Guam International Airport (GUM), which is nearly antipodal to Ilhéus/Bahia-Jorge Amado Airport (meaning Ilhéus/Bahia-Jorge Amado Airport is almost on the exact opposite side of the Earth from Guam International Airport), and is located 12,164 miles (19,576 kilometers) away in Hagåtña, Guam.
Facts about Henry Post Army Airfield (FSI):
- The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
- The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 112.18 miles (180.54 km) S | Porto Seguro Airport (BPS) | Porto Seguro, Brazil |     |
| 2 | 122.25 miles (196.74 km) W | Pedro Otacílio Figueiredo Airport (VDC) | Vitória da Conquista, Brazil | |
| 3 | 140.08 miles (225.44 km) NNE | Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA) | Salvador, Bahia, Brazil | |
| 4 | 220.37 miles (354.66 km) NW | Coronel Horácio de Mattos Airport (LEC) | Lençõis, Bahia, Brazil | |
| 5 | 252.20 miles (405.87 km) W | Guanambi Airport (GNM) | Guanambi, Bahia, Brazil | |
| 6 | 295.69 miles (475.87 km) NNE | Aracaju–Santa Maria Airport (AJU) | Aracaju, Sergipe, Brazil | |
| 7 | 312.22 miles (502.47 km) WNW | Bom Jesus da Lapa Airport (LAZ) | Bom Jesus da Lapa, Bahia, Brazil | |
| 8 | 343.00 miles (552.00 km) SW | Coronel Altino Machado de Oliveira Airport (GVR) | Governador Valadares, Minas Gerais, Brazil | |
| 9 | 344.17 miles (553.88 km) WSW | Montes Claros/Mário Ribeiro Airport (MOC) | Montes Claros, Minas Gerais, Brazil | |
| 10 | 359.90 miles (579.20 km) W | Januária Airport (JNA) | Januária, Minas Gerais, Brazil | |
| 11 | 377.71 miles (607.86 km) NW | Barra Airport (BQQ) | Barra, Bahia, Brazil | |
| 12 | 385.02 miles (619.64 km) SSW | Vitória-Eurico de Aguiar Salles Airport (Goiabeiras) (VIX) | Vitória, Espírito Santo, Brazil | |
| 13 | 390.92 miles (629.12 km) NNW | Petrolina–Senador Nilo Coelho Airport (PNZ) | Petrolina, Pernambuco, Brazil | |
| 14 | 394.28 miles (634.54 km) SW | Usiminas Airport (IPN) | Ipatinga / Santana do Paraiso, Minas Gerais, Brazil | |
| 15 | 426.76 miles (686.80 km) NNE | Maceió/Zumbi dos Palmares International Airport (MCZ) | Maceió, Brazil | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,164.19 miles (19,576.32 km) WNW | Guam International Airport (GUM) | Hagåtña, Guam | |
| 2 | 12,158.33 miles (19,566.89 km) WNW | Andersen Air Force Base (UAM) | Agana, Guam | |
| 3 | 12,147.37 miles (19,549.25 km) W | Rota International Airport (ROP) | Rota Island, Northern Mariana Islands | |
| 4 | 12,125.89 miles (19,514.68 km) W | Tinian International Airport (TIQ) | Tinian Island, Northern Mariana Islands | |
| 5 | 12,118.20 miles (19,502.30 km) W | Saipan International Airport (SPN) | Saipan Island, Northern Mariana Islands | |
| 6 | 12,096.15 miles (19,466.82 km) NNE | Falalop Airfield (ULI) | Falalop Island, Yap, Federated States of Micronesia | |
| 7 | 12,021.07 miles (19,345.98 km) NNE | Yap International Airport (YAP) | Yap, Federated States of Micronesia | |
| 8 | 11,762.91 miles (18,930.52 km) NE | Roman Tmetuchl International Airport (ROR) | Koror, Palau | |
| 9 | 11,747.57 miles (18,905.83 km) N | Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2 (IWO) | Iwo Jima, Bonin Islands, Japan | |
| 10 | 11,541.88 miles (18,574.81 km) WNW | Chuuk International Airport (TKK) | Weno, Federated States of Micronesia | |
| 11 | 11,449.72 miles (18,426.49 km) NE | Minami-Daito Airport (MMD) | Minami Daito, Okinawa, Japan | |
| 12 | 11,447.20 miles (18,422.43 km) NE | Kitadaito Airport (KTD) | Kitadaito, Okinawa Prefecture, Japan | |
| 13 | 11,371.47 miles (18,300.57 km) ENE | Sayak Airport (SOS) | Del Carmen, Surigao del Norte, Philippines | |
| 14 | 11,367.34 miles (18,293.91 km) NW | Minamitorishima Air Field (MUS) | Minami-Tori-shima, Japan | |
| 15 | 11,361.39 miles (18,284.34 km) ENE | Tandag Airport (TDG) | Tandag, Surigao del Sur, Philippines | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 5.72 miles (9.20 km) S | Lawton–Fort Sill Regional Airport (LAW) | Lawton, Oklahoma, United States | |
| 2 | 28.03 miles (45.12 km) ESE | Halliburton Field (DUC) | Duncan, Oklahoma, United States | |
| 3 | 38.98 miles (62.73 km) WSW | Frederick Regional Airport (FDR) | Frederick, Oklahoma, United States | |
| 4 | 39.53 miles (63.61 km) NE | Chickasha Municipal Airport (CHK) | Chickasha, Oklahoma, United States | |
| 5 | 43.74 miles (70.39 km) WNW | Hobart Regional Airport (HBR) | Hobart, Oklahoma, United States | |
| 6 | 45.95 miles (73.94 km) S | Sheppard Air Force Base (SPS) | Wichita Falls, Texas, United States | |
| 7 | 49.22 miles (79.21 km) W | Altus Air Force Base (LTS) | Altus, Oklahoma, United States | |
| 8 | 53.30 miles (85.78 km) W | Altus/Quartz Mountain Regional Airport (AXS) | Altus, Oklahoma, United States | |
| 9 | 54.76 miles (88.12 km) S | Kickapoo Downtown Airport (KIP) | Wichita Falls, Texas, United States | |
| 10 | 65.69 miles (105.71 km) NW | Clinton-Sherman Industrial Airpark (CSM) | Clinton, Oklahoma, United States | |
| 11 | 66.85 miles (107.58 km) NE | University of Oklahoma Max Westheimer Airport (OUN) | Norman, Oklahoma, United States | |
| 12 | 68.33 miles (109.96 km) NNW | Clinton Regional Airport (CLK) | Clinton, Oklahoma, United States | |
| 13 | 68.51 miles (110.26 km) NE | Will Rogers World Airport (OKC) | Oklahoma City, Oklahoma, United States | |
| 14 | 74.55 miles (119.97 km) NE | Wiley Post Airport (PWA) | Oklahoma City, Oklahoma, United States | |
| 15 | 78.07 miles (125.64 km) NE | Tinker Air Force Base (TIK) | Oklahoma City, Oklahoma, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,920.33 miles (17,574.52 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,680.39 miles (17,188.37 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,614.31 miles (17,082.03 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 4 | 10,601.93 miles (17,062.12 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,589.08 miles (17,041.43 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,532.55 miles (16,950.46 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,512.35 miles (16,917.95 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 8 | 10,492.35 miles (16,885.76 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 9 | 10,478.49 miles (16,863.45 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 10,478.05 miles (16,862.75 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 11 | 10,472.77 miles (16,854.25 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,460.30 miles (16,834.17 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 13 | 10,458.62 miles (16,831.48 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 14 | 10,456.31 miles (16,827.76 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 15 | 10,452.67 miles (16,821.90 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |