Nonstop flight route between Brookings, South Dakota, United States and Fort Sill, Oklahoma, United States:
Departure Airport:
(44°18'16"N by 96°49'0"W)
Arrival Airport:
(34°38'58"N by 98°24'7"W)
Distance from BKX to FSI:
672.39 miles (1,082.11 km)
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Jump to:
- About this route
- BKX Airport Information
- FSI Airport Information
- Facts about BKX
- Facts about FSI
- Map of Nearest Airports to BKX
- List of Nearest Airports to BKX
- Map of Furthest Airports from BKX
- List of Furthest Airports from BKX
- 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 Brookings Regional Airport (BKX), Brookings, South Dakota, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 672 miles (or 1,082 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 relatively short distance between Brookings Regional Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | BKX / KBKX |
| Airport Name: | Brookings Regional Airport |
| Location: | Brookings, South Dakota, United States |
| GPS Coordinates: | 44°18'16"N by 96°49'0"W |
| Area Served: | Brookings, South Dakota |
| Operator/Owner: | City of Brookings |
| Airport Type: | Public |
| Elevation: | 1648 feet (502 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BKX |
| More Information: | BKX 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 Brookings Regional Airport (BKX):
- There is no scheduled airline service at the airport at this time.
- Brookings Regional Airport (BKX) has 2 runways.
- Brookings Regional Airport, formerly known as Brookings Municipal Airport, is a city owned, public use airport located in Brookings, a city in Brookings County, South Dakota, United States.
- The closest airport to Brookings Regional Airport (BKX) is Madison Municipal Airport (XMD), which is located 24 miles (39 kilometers) SW of BKX.
- The furthest airport from Brookings Regional Airport (BKX) is Margaret River Airport (MGV), which is located 10,597 miles (17,053 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- 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.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.96 miles (38.56 km) SW | Madison Municipal Airport (XMD) | Madison, South Dakota, United States |     |
| 2 | 45.25 miles (72.82 km) NNW | Watertown Regional Airport (ATY) | Watertown, South Dakota, United States | |
| 3 | 50.08 miles (80.59 km) S | Sioux Falls Regional Airport (FSD) | Sioux Falls, South Dakota, United States | |
| 4 | 50.16 miles (80.73 km) ENE | Southwest Minnesota Regional Airport (MML) | Marshall, Minnesota, United States | |
| 5 | 69.97 miles (112.61 km) W | Huron Regional Airport (HON) | Huron, South Dakota, United States | |
| 6 | 70.87 miles (114.06 km) WSW | Mitchell Municipal Airport (MHE) | Mitchell, South Dakota, United States | |
| 7 | 71.22 miles (114.62 km) NE | Montevideo-Chippewa County Airport (MVE) | Montevideo, Minnesota, United States | |
| 8 | 91.13 miles (146.66 km) NE | Benson Municipal Airport (BBB) | Benson, Minnesota, United States | |
| 9 | 98.33 miles (158.25 km) SSE | Orange City Municipal Airport (ORC) | Orange City, Iowa, United States | |
| 10 | 100.04 miles (160.99 km) SSW | Chan Gurney Municipal Airport (YKN) | Yankton, South Dakota, United States | |
| 11 | 100.06 miles (161.03 km) NE | Willmar Municipal Airport (ILL) | Willmar, Minnesota, United States | |
| 12 | 101.62 miles (163.54 km) ESE | Jackson Municipal Airport (MJQ) | Jackson, Minnesota, United States | |
| 13 | 110.00 miles (177.03 km) SSE | Le Mars Municipal Airport (LRJ) | Le Mars, Iowa, United States | |
| 14 | 111.46 miles (179.38 km) NW | Aberdeen Regional AirportAberdeen Army Airfield (ABR) | Aberdeen, South Dakota, United States | |
| 15 | 112.64 miles (181.28 km) SE | Spencer Municipal Airport (SPW) | Spencer, Iowa, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,596.50 miles (17,053.38 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,572.94 miles (17,015.46 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,558.30 miles (16,991.90 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,547.95 miles (16,975.24 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,501.19 miles (16,899.98 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,500.77 miles (16,899.31 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 10,488.48 miles (16,879.53 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,478.11 miles (16,862.84 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,463.95 miles (16,840.05 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,453.74 miles (16,823.62 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,404.02 miles (16,743.60 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,393.39 miles (16,726.49 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 13 | 10,374.19 miles (16,695.61 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,360.89 miles (16,674.19 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,352.16 miles (16,660.15 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 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 | |