Nonstop flight route between Fort Sill, Oklahoma, United States and Kankan, Guinea:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(10°26'54"N by 9°13'38"W)
Distance from FSI to KNN:
5,763.09 miles (9,274.78 km)
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Jump to:
- About this route
- FSI Airport Information
- KNN Airport Information
- Facts about FSI
- Facts about KNN
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to KNN
- List of Nearest Airports to KNN
- Map of Furthest Airports from KNN
- List of Furthest Airports from KNN
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Kankan Airport (KNN), Kankan, Guinea would travel a Great Circle distance of 5,763 miles (or 9,275 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 Henry Post Army Airfield and Kankan 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 Henry Post Army Airfield and Kankan Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | KNN / GUXN |
| Airport Name: | Kankan Airport |
| Location: | Kankan, Guinea |
| GPS Coordinates: | 10°26'54"N by 9°13'38"W |
| Area Served: | Kankan |
| View all routes: | Routes from KNN |
| More Information: | KNN Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- 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 was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
Facts about Kankan Airport (KNN):
- The closest airport to Kankan Airport (KNN) is Siguiri Airport (GII), which is located 68 miles (110 kilometers) N of KNN.
- The furthest airport from Kankan Airport (KNN) is Mota Lava Airport (MTV), which is nearly antipodal to Kankan Airport (meaning Kankan Airport is almost on the exact opposite side of the Earth from Mota Lava Airport), and is located 12,133 miles (19,526 kilometers) away in Mota Lava, Vanuatu.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 68.15 miles (109.67 km) N | Siguiri Airport (GII) | Siguiri, Guinea | |
| 2 | 107.93 miles (173.70 km) SW | Kissidougou Airport (KSI) | Kissidougou, Guinea | |
| 3 | 108.69 miles (174.92 km) WSW | Faranah Airport (FAA) | Faranah, Guinea | |
| 4 | 129.63 miles (208.62 km) ESE | Odienné Airport (KEO) | Odienné, Côte d'Ivoire | |
| 5 | 133.35 miles (214.61 km) S | Macenta Airport (MCA) | Macenta, Guinea | |
| 6 | 151.09 miles (243.16 km) SSW | Voinjama Airport (VOI) | Voinjama, Liberia | |
| 7 | 160.05 miles (257.57 km) SSW | Foya Airport (FOY) | Foya, Liberia | |
| 8 | 165.40 miles (266.19 km) WSW | Kabala Airport (KBA) | Kabala, Sierra Leone | |
| 9 | 168.52 miles (271.20 km) NNE | Bamako Senou International Airport (BKO) | Bamako, Mali | |
| 10 | 177.25 miles (285.26 km) SW | Yengema Airport (WYE) | Yengema, Kono District, Sierra Leone | |
| 11 | 185.57 miles (298.64 km) S | Nzérékoré Airport (NZE) | N'zerekore, Guinea | |
| 12 | 197.66 miles (318.10 km) ESE | Boundiali Airport (BXI) | Boundiali, Côte d'Ivoire | |
| 13 | 208.97 miles (336.30 km) SSE | Nimba Airport (NIA) | Nimba, Liberia | |
| 14 | 214.63 miles (345.42 km) NW | Kéniéba Airport (KNZ) | Kéniéba, Mali | |
| 15 | 216.70 miles (348.74 km) WNW | Tata Airport (LEK) | Labé, Guinea | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,133.16 miles (19,526.38 km) SE | Mota Lava Airport (MTV) | Mota Lava, Vanuatu | |
| 2 | 12,115.80 miles (19,498.44 km) SE | Vanua Lava Airport (SLH) | Sola, Vanua Lava, Torba Province, Vanuatu | |
| 3 | 12,099.09 miles (19,471.55 km) SE | Gaua Airport (ZGU) | Gaua, Torba, Vanuatu | |
| 4 | 12,073.95 miles (19,431.08 km) SSE | Maewo-Naone Airport (MWF) | Maewo, Vanuatu | |
| 5 | 12,051.63 miles (19,395.17 km) SSE | Longana Airport (LOD) | Longana, Ambae Island, Pénama Province, Vanuatu | |
| 6 | 12,047.54 miles (19,388.58 km) SSE | Sara Airport (SSR) | Sara, Vanuatu | |
| 7 | 12,023.67 miles (19,350.17 km) SSE | Lonorore Airport (LNE) | Lonorore, Pentecost Island, Pénama Province, Vanuatu | |
| 8 | 12,013.45 miles (19,333.72 km) SE | Santo-Pekoa International Airport (SON) | Luganville, Vanuatu | |
| 9 | 11,991.68 miles (19,298.69 km) SSE | Craig Cove Airport (CCV) | Craig Cove, Ambrym Island, Malampa, Vanuatu | |
| 10 | 11,986.51 miles (19,290.37 km) SSE | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |
| 11 | 11,977.98 miles (19,276.65 km) SSE | Lamen Bay Airport (LNB) | Lamen Bay, Epi Island, Shéfa Province, Vanuatu | |
| 12 | 11,977.07 miles (19,275.18 km) SSE | Malekoula Airport (LPM) | Lamap, Malampa, Vanuatu | |
| 13 | 11,967.36 miles (19,259.56 km) SSE | Tongoa Airport (TGH) | Tongoa, Shefa Province, Vanuatu | |
| 14 | 11,949.82 miles (19,231.33 km) SSE | Siwo Airport (EAE) | Sangafa, Emae, Shéfa, Vanuatu | |
| 15 | 11,909.58 miles (19,166.57 km) SSE | Bauerfield International Airport (VLI) | Port Vila, Vanuatu | |