Nonstop flight route between Fort Sill, Oklahoma, United States and Gayndah, Queensland, Australia:
Departure Airport:
(34°38'58"N by 98°24'7"W)
Arrival Airport:
(25°36'55"S by 151°37'14"E)
Distance from FSI to GAH:
8,287.68 miles (13,337.69 km)
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Jump to:
- About this route
- FSI Airport Information
- GAH Airport Information
- Facts about FSI
- Facts about GAH
- 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 GAH
- List of Nearest Airports to GAH
- Map of Furthest Airports from GAH
- List of Furthest Airports from GAH
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Gayndah Airport (GAH), Gayndah, Queensland, Australia would travel a Great Circle distance of 8,288 miles (or 13,338 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 Gayndah 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 Gayndah 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: | GAH / YGAY |
| Airport Name: | Gayndah Airport |
| Location: | Gayndah, Queensland, Australia |
| GPS Coordinates: | 25°36'55"S by 151°37'14"E |
| Operator/Owner: | North Burnett Regional Council |
| Airport Type: | Public |
| Elevation: | 369 feet (112 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GAH |
| More Information: | GAH Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
Facts about Gayndah Airport (GAH):
- Because of Gayndah Airport's relatively low elevation of 369 feet, planes can take off or land at Gayndah 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.
- Gayndah Airport (GAH) currently has only 1 runway.
- The furthest airport from Gayndah Airport (GAH) is Agostinho Neto Airport (NTO), which is located 11,818 miles (19,020 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
- The closest airport to Gayndah Airport (GAH) is Bundaberg Airport (BDB), which is located 66 miles (106 kilometers) NE of GAH.
| 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 | 65.70 miles (105.74 km) NE | Bundaberg Airport (BDB) | Bundaberg, Queensland, Australia | |
| 2 | 68.05 miles (109.51 km) SSE | Kingaroy Airport (KGY) | Kingaroy, Queensland, Australia | |
| 3 | 68.56 miles (110.34 km) E | Maryborough Airport (MBH) | Maryborough, Queensland, Australia | |
| 4 | 81.19 miles (130.66 km) ENE | Hervey Bay Airport (HVB) | Hervey Bay, Queensland, Australia | |
| 5 | 81.48 miles (131.13 km) SE | Gympie Airport (GYP) | Gympie, Queensland, Australia | |
| 6 | 101.17 miles (162.81 km) SW | Chincilla Airport (CCL) | Chinchilla, Queensland, Australia | |
| 7 | 107.08 miles (172.32 km) W | Taroom Airport (XTO) | Taroom, Queensland, Australia | |
| 8 | 113.96 miles (183.40 km) SE | Sunshine-Coast-Airport (MCY) | Marcoola, Queensland, Australia | |
| 9 | 122.26 miles (196.76 km) SW | Miles Airport (WLE) | Miles, Queensland, Australia | |
| 10 | 123.17 miles (198.22 km) NNW | Gladstone Airport (GLT) | Gladstone, Queensland, Australia | |
| 11 | 123.22 miles (198.30 km) SE | Caloundra Airport (CUD) | Caloundra, Queensland, Australia | |
| 12 | 153.28 miles (246.69 km) SE | Brisbane Airport (BNE) | Brisbane, Queensland, Australia | |
| 13 | 170.31 miles (274.09 km) NNW | Rockhampton Airport (ROK) | Rockhampton, Queensland, Australia | |
| 14 | 207.78 miles (334.39 km) S | Stanthorpe Airport (SNH) | Stanthorpe, Queensland, Australia | |
| 15 | 210.98 miles (339.54 km) SSE | Gold Coast Airport (OOL) | Coolangatta, Queensland, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,818.37 miles (19,019.78 km) NNW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 2 | 11,793.49 miles (18,979.73 km) NNW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 3 | 11,759.65 miles (18,925.28 km) NNW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 4 | 11,751.47 miles (18,912.12 km) WNW | La Palma Airport (SPC) | La Palma, Canary Islands, Spain | |
| 5 | 11,731.18 miles (18,879.46 km) NNW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 6 | 11,728.78 miles (18,875.60 km) WNW | La Gomera Airport (GMZ) | Alajeró / San Sebastián, Canary Islands, Spain | |
| 7 | 11,692.48 miles (18,817.18 km) NNW | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 8 | 11,690.10 miles (18,813.35 km) WNW | Tenerife-South Airport (TFS) | Tenerife, Canary Islands, Spain | |
| 9 | 11,670.43 miles (18,781.69 km) WNW | Tenerife North Airport (TFN) | Tenerife, Canary Islands, Spain | |
| 10 | 11,661.18 miles (18,766.80 km) NNW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 11 | 11,653.55 miles (18,754.52 km) NNW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 12 | 11,647.58 miles (18,744.92 km) WNW | Nouadhibou International Airport (NDB) | Nouadhibou, Mauritania | |
| 13 | 11,647.16 miles (18,744.24 km) WNW | La Güera Airport (ZLG) | La Güera, Western Sahara | |
| 14 | 11,644.66 miles (18,740.22 km) W | Dakhla Airport (VIL) | Dakhla, Western Sahara | |
| 15 | 11,640.71 miles (18,733.86 km) NNW | Maio Airport (MMO) | Maio, Cape Verde | |